#2D3F10
Closest named color: Dark Olive (#373E02). oklch(34.1% 0.074 127.8), rgb(45, 63, 16).
Aa
White text reads best on this color (11.47:1).
About this color
#2D3F10 is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.074 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.016 away. White text reads best on it, at 11.47:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.83:1 |
| White text | 11.47:1 |
Values
| HEX | #2D3F10 |
| RGB | rgb(45, 63, 16) |
| HSL | hsl(83, 59%, 15%) |
| OKLCH | oklch(34.1% 0.074 127.8) |
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 #2D3F10 | 11.47:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #2D3F10 | 1.83:1 | Fails | Lc 7.5 | Not readable |
| #2D3F10 text on white | 11.47:1 | AAA | Lc 96.3 | Preferred for body text |
| #2D3F10 text on black | 1.83:1 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D3DDC8
oklch(88.4% 0.03 127.9)
-
Step 300
300
#B6C8A2
oklch(80.9% 0.056 128.3)
-
Step 400
400
#91AB6F
oklch(70.6% 0.088 127.5)
-
Step 500
500
#769647
oklch(63.1% 0.113 127.6)
-
Step 600
600
#5E8027
oklch(55.5% 0.123 128)
-
Step 700
700
#4E6C19
oklch(49.1% 0.114 127.7)
-
Step 800
800
#405818
oklch(42.6% 0.094 127.7)
-
Step 900
900 (this color)
#2D3F10
oklch(34.1% 0.074 127.8)
-
Step 950
950
#202B10
oklch(27.1% 0.048 127.6)
#2D3F10 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) | #423A0A | 0.036 |
| Deuteranopia (no green cones) | #403914 | 0.037 |
| Tritanopia (no blue cones) | #2F3C35 | 0.058 |
| Achromatopsia (no color) | #393939 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D3F10
#2D3F10
oklch(34.1% 0.074 127.8)
- #432D55
#432D55
oklch(34.2% 0.073 308.3)
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 #2D3F10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.016
- Forrest Green #154406 ΔE 0.034
- Pakistan Green #283618 ΔE 0.036
- Hunter Green #0B4008 ΔE 0.037
- Pine Green #0A481E ΔE 0.038
- Evergreen #05472A ΔE 0.041
- British Racing Green #05480D ΔE 0.044
- Racing Green #014600 ΔE 0.048
Use #2D3F10 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.