#31440E
Closest named color: Dark Olive (#373E02). oklch(35.8% 0.081 127.1), rgb(49, 68, 14).
Aa
White text reads best on this color (10.69:1).
About this color
#31440E is a dark, moderately saturated green. In OKLCH its lightness is 36%, its chroma 0.081 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 0.019 away. White text reads best on it, at 10.69:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.96:1 |
| White text | 10.69:1 |
Values
| HEX | #31440E |
| RGB | rgb(49, 68, 14) |
| HSL | hsl(81, 66%, 16%) |
| OKLCH | oklch(35.8% 0.081 127.1) |
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 #31440E | 10.69:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #31440E | 1.96:1 | Fails | Lc 9.2 | Not readable |
| #31440E text on white | 10.69:1 | AAA | Lc 94.7 | Preferred for body text |
| #31440E text on black | 1.96:1 | Fails | Lc -7.9 | 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
#D3DEC6
oklch(88.6% 0.034 127.3)
-
Step 300
300
#B6C89E
oklch(80.8% 0.061 126.6)
-
Step 400
400
#90AC69
oklch(70.7% 0.097 127.2)
-
Step 500
500
#75973D
oklch(63.1% 0.125 127)
-
Step 600
600
#5E8116
oklch(55.7% 0.135 127)
-
Step 700
700
#4D6D03
oklch(49.2% 0.126 127.2)
-
Step 800
800
#3F590B
oklch(42.7% 0.104 127.4)
-
Step 900
900 (this color)
#31440E
oklch(35.8% 0.081 127.1)
-
Step 950
950
#202B0D
oklch(27.1% 0.052 126.4)
#31440E 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) | #483F06 | 0.038 |
| Deuteranopia (no green cones) | #453E13 | 0.038 |
| Tritanopia (no blue cones) | #334039 | 0.065 |
| Achromatopsia (no color) | #3E3E3E | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31440E
#31440E
oklch(35.8% 0.081 127.1)
- #48305D
#48305D
oklch(35.8% 0.08 307.4)
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 #31440E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.019
- Forrest Green #154406 ΔE 0.034
- Pine Green #0A481E ΔE 0.035
- British Racing Green #05480D ΔE 0.040
- Darkgreen #054907 ΔE 0.043
- Evergreen #05472A ΔE 0.043
- Bottle Green #044A05 ΔE 0.044
- Hunter Green #0B4008 ΔE 0.045
Use #31440E 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.