#15431B
Closest named color: Pine Green (#0A481E). oklch(34% 0.084 145.8), rgb(21, 67, 27).
Aa
White text reads best on this color (11.34:1).
About this color
#15431B is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.084 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.016 away. White text reads best on it, at 11.34:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.85:1 |
| White text | 11.34:1 |
Values
| HEX | #15431B |
| RGB | rgb(21, 67, 27) |
| HSL | hsl(128, 52%, 17%) |
| OKLCH | oklch(34% 0.084 145.8) |
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 #15431B | 11.34:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #15431B | 1.85:1 | Fails | Lc 8.0 | Not readable |
| #15431B text on white | 11.34:1 | AAA | Lc 95.9 | Preferred for body text |
| #15431B text on black | 1.85:1 | 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
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CBE0CC
oklch(88.6% 0.035 146.6)
-
Step 300
300
#A7CCA9
oklch(80.9% 0.063 146.4)
-
Step 400
400
#77B27A
oklch(70.8% 0.101 145.6)
-
Step 500
500
#519E58
oklch(63.2% 0.128 145.8)
-
Step 600
600
#30883C
oklch(55.6% 0.14 145.8)
-
Step 700
700
#22732E
oklch(49.1% 0.13 145.7)
-
Step 800
800
#1F5E27
oklch(42.8% 0.108 145.6)
-
Step 900
900 (this color)
#15431B
oklch(34% 0.084 145.8)
-
Step 950
950
#142D16
oklch(27% 0.052 145.6)
#15431B 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) | #443D17 | 0.063 |
| Deuteranopia (no green cones) | #3E391E | 0.063 |
| Tritanopia (no blue cones) | #0A413A | 0.051 |
| Achromatopsia (no color) | #3A3A3A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #15431B
#15431B
oklch(34% 0.084 145.8)
- #4D274F
#4D274F
oklch(34% 0.083 325.4)
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 #15431B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.016
- Evergreen #05472A ΔE 0.021
- Forrest Green #154406 ΔE 0.021
- Hunter Green #0B4008 ΔE 0.023
- British Racing Green #05480D ΔE 0.027
- Racing Green #014600 ΔE 0.033
- Darkgreen #054907 ΔE 0.033
- Bottle Green #044A05 ΔE 0.037
Use #15431B 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.