#2D3F0B
Closest named color: Dark Olive (#373E02). oklch(34% 0.078 127), rgb(45, 63, 11).
Aa
White text reads best on this color (11.49:1).
About this color
#2D3F0B is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.078 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.015 away. White text reads best on it, at 11.49:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.82:1 |
| White text | 11.49:1 |
Values
| HEX | #2D3F0B |
| RGB | rgb(45, 63, 11) |
| HSL | hsl(81, 70%, 15%) |
| OKLCH | oklch(34% 0.078 127) |
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 #2D3F0B | 11.49:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #2D3F0B | 1.82:1 | Fails | Lc 7.5 | Not readable |
| #2D3F0B text on white | 11.49:1 | AAA | Lc 96.4 | Preferred for body text |
| #2D3F0B text on black | 1.82:1 | 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
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D3DDC7
oklch(88.4% 0.031 127.1)
-
Step 300
300
#B6C8A0
oklch(80.9% 0.058 127.4)
-
Step 400
400
#91AC6B
oklch(70.8% 0.094 127)
-
Step 500
500
#769641
oklch(63% 0.119 126.8)
-
Step 600
600
#5F801D
oklch(55.5% 0.129 126.7)
-
Step 700
700
#4E6C0D
oklch(49% 0.12 126.9)
-
Step 800
800
#405810
oklch(42.6% 0.1 126.8)
-
Step 900
900 (this color)
#2D3F0B
oklch(34% 0.078 127)
-
Step 950
950
#202B0F
oklch(27.1% 0.049 127.2)
#2D3F0B 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) | #433A03 | 0.037 |
| Deuteranopia (no green cones) | #403910 | 0.037 |
| Tritanopia (no blue cones) | #2F3C35 | 0.062 |
| Achromatopsia (no color) | #393939 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D3F0B
#2D3F0B
oklch(34% 0.078 127)
- #432C57
#432C57
oklch(34.1% 0.077 307.4)
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 #2D3F0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.015
- Forrest Green #154406 ΔE 0.031
- Hunter Green #0B4008 ΔE 0.035
- Pine Green #0A481E ΔE 0.038
- Pakistan Green #283618 ΔE 0.038
- British Racing Green #05480D ΔE 0.042
- Evergreen #05472A ΔE 0.043
- Racing Green #014600 ΔE 0.046
Use #2D3F0B 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.