#10421B
Closest named color: Pine Green (#0A481E). oklch(33.6% 0.084 147.4), rgb(16, 66, 27).
Aa
White text reads best on this color (11.55:1).
About this color
#10421B is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.084 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.020 away. White text reads best on it, at 11.55:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.81:1 |
| White text | 11.55:1 |
Values
| HEX | #10421B |
| RGB | rgb(16, 66, 27) |
| HSL | hsl(133, 61%, 16%) |
| OKLCH | oklch(33.6% 0.084 147.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #10421B | 11.55:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #10421B | 1.81:1 | Fails | Lc 7.6 | Not readable |
| #10421B text on white | 11.55:1 | AAA | Lc 96.3 | Preferred for body text |
| #10421B text on black | 1.81:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CC
oklch(88.6% 0.035 146.6)
-
Step 300
300
#A6CCAA
oklch(80.8% 0.062 147.8)
-
Step 400
400
#74B27C
oklch(70.7% 0.101 147.6)
-
Step 500
500
#4C9E5A
oklch(63% 0.129 147.5)
-
Step 600
600
#2A893F
oklch(55.8% 0.141 147.4)
-
Step 700
700
#1A7431
oklch(49.2% 0.131 147.5)
-
Step 800
800
#1A5E29
oklch(42.6% 0.108 147.3)
-
Step 900
900 (this color)
#10421B
oklch(33.6% 0.084 147.4)
-
Step 950
950
#122D17
oklch(26.9% 0.052 148.1)
#10421B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #433C18 | 0.066 |
| Deuteranopia (no green cones) | #3D371E | 0.067 |
| Tritanopia (no blue cones) | #014039 | 0.050 |
| Achromatopsia (no color) | #393939 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #10421B
#10421B
oklch(33.6% 0.084 147.4)
- #4D254D
#4D254D
oklch(33.6% 0.084 327.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #10421B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.020
- Hunter Green #0B4008 ΔE 0.020
- Evergreen #05472A ΔE 0.022
- Forrest Green #154406 ΔE 0.023
- British Racing Green #05480D ΔE 0.029
- Racing Green #014600 ΔE 0.033
- Darkgreen #054907 ΔE 0.035
- Bottle Green #044A05 ΔE 0.039
Use #10421B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.