Bitter Leaf
#669841
A green that is muted. It is light — black text sits on it comfortably, white text does not.
Hex
#669841
RGB
102, 152, 65
OKLCh
62.4% 0.130 133.8°
CIELAB (D50)
57.8, -29.1, 39.4
What is true of this colour, and of no other
- 3 other named colours sit within ΔE00 2 of it.
- It uses 73% of the chroma sRGB can show at this lightness and hue.
- As text on white it measures APCA Lc 61.6; on black, Lc -40.1. The sign is the polarity, which the WCAG ratio discards.
- Built into an eleven-step scale, 10 of the 10 adjacent pairs stay ΔE00 2 apart — see the ramp.
- protanopia and deuteranopia and tritanopia shift it by ΔE00 12.4 and 12.1 and 49.4 — no red cone.
Text on this colour
White text
3.42:1 — large text only
Black text
6.13:1 — passes AA
Black text is the better of the two at6.13:1. That is enough for body text.
As text on white, it needs to change
#53832b is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved.
The same colour, with one cone missing
As you see it
#669841
protanopia
#939341 · ΔE00 12.4
deuteranopia
#8c8c43 · ΔE00 12.1
tritanopia
#8282cb · ΔE00 49.4
The twelve nearest named colours
Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isParisian Green at ΔE00 1.502: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.
- Parisian GreenΔE00 1.502 · #6b9c42
- Hidden ValleyΔE00 1.732 · #689938
- Lattice GreenΔE00 1.755 · #6f9843
- Flat GreenΔE00 2.113 · #699d4c
- Bredon GreenΔE00 2.303 · #5e9948
- Radiant FoliageΔE00 2.422 · #659c35
- Thyme and SaltΔE00 2.469 · #629a31
- Calm BalmΔE00 2.596 · #5e9d47
- Mary’s GardenΔE00 2.617 · #69913d
- Indubitably GreenΔE00 2.853 · #729e42
- Hubert’s Truck GreenΔE00 2.933 · #559933
- KiwiΔE00 2.973 · #749e4e
9 of these have no page of their own: pages exist for the 4,961 colours the dataset marks as good names.