#27431B
Closest named color: Pine Green (#0A481E). oklch(35% 0.073 137.2), rgb(39, 67, 27).
Aa
White text reads best on this color (11.02:1).
About this color
#27431B is a dark, moderately saturated green. In OKLCH its lightness is 35%, its chroma 0.073 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.026 away. White text reads best on it, at 11.02:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.90:1 |
| White text | 11.02:1 |
Values
| HEX | #27431B |
| RGB | rgb(39, 67, 27) |
| HSL | hsl(102, 43%, 18%) |
| OKLCH | oklch(35% 0.073 137.2) |
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 #27431B | 11.02:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #27431B | 1.90:1 | Fails | Lc 8.5 | Not readable |
| #27431B text on white | 11.02:1 | AAA | Lc 95.4 | Preferred for body text |
| #27431B text on black | 1.90:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE2
oklch(93.5% 0.015 136.1)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B0C9A7
oklch(80.8% 0.054 137.4)
-
Step 400
400
#87AE77
oklch(70.8% 0.088 136.8)
-
Step 500
500
#689954
oklch(63.1% 0.111 137.2)
-
Step 600
600
#4F8338
oklch(55.6% 0.121 137.1)
-
Step 700
700
#3F6F2A
oklch(49.1% 0.113 137.3)
-
Step 800
800
#345A24
oklch(42.5% 0.093 137.4)
-
Step 900
900 (this color)
#27431B
oklch(35% 0.073 137.2)
-
Step 950
950
#1B2C15
oklch(27.1% 0.047 137.9)
#27431B 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) | #453E17 | 0.046 |
| Deuteranopia (no green cones) | #413B1E | 0.047 |
| Tritanopia (no blue cones) | #26413A | 0.050 |
| Achromatopsia (no color) | #3C3C3C | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27431B
#27431B
oklch(35% 0.073 137.2)
- #4A2D53
#4A2D53
oklch(34.9% 0.073 317.9)
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 #27431B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.026
- Dark Olive #373E02 ΔE 0.027
- Evergreen #05472A ΔE 0.028
- Forrest Green #154406 ΔE 0.031
- Hunter Green #0B4008 ΔE 0.037
- British Racing Green #05480D ΔE 0.038
- Darkgreen #054907 ΔE 0.042
- Pakistan Green #283618 ΔE 0.044
Use #27431B 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.