Blackn’t
#020f03
A green that is nearly neutral — the hue shows only against a true grey. It is very dark — white text sits on it comfortably, black text does not.
Hex
#020f03
RGB
2, 15, 3
OKLCh
15.0% 0.037 145.8°
CIELAB (D50)
3.3, -5.1, 3.5
What is true of this colour, and of no other
- 5 other named colours sit within ΔE00 2 of it.
- It uses 81% of the chroma sRGB can show at this lightness and hue.
- As text on white it measures APCA Lc 105.7; on black, Lc 0.0. 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.
- deuteranopia and tritanopia shift it by ΔE00 5.2 and 16.6 — no green cone.
Text on this colour
White text
19.59:1 — passes AA
Black text
1.07:1 — fails AA
White text is the better of the two at19.59:1. That is enough for body text.
The same colour, with one cone missing
As you see it
#020f03
protanopia
#0e0e03 · ΔE00 5.0
deuteranopia
#0c0c03 · ΔE00 5.2
tritanopia
#09091f · ΔE00 16.6
The twelve nearest named colours
Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isJedi Night at ΔE00 0.901: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.
- Jedi NightΔE00 0.901 · #041108
- MelanousΔE00 1.244 · #000b00
- Alpine SalamanderΔE00 1.697 · #051009
- Cosmic Bit FlipΔE00 1.7 · #001000
- Whiten’tΔE00 1.93 · #050d02
- Memorial BlackΔE00 2.13 · #091101
- DownwellΔE00 2.287 · #001100
- Pinch of PepperΔE00 3.208 · #0f180a
- Oil SlickΔE00 4.592 · #031602
- Black GlazeΔE00 4.72 · #001111
- Chinese BlackΔE00 5.127 · #111100
- Dark Side of the MoonΔE00 5.393 · #070d0d
9 of these have no page of their own: pages exist for the 4,961 colours the dataset marks as good names.