#313A0D
Closest named color: Dark Olive (#373E02). oklch(33% 0.067 120), rgb(49, 58, 13).
Aa
White text reads best on this color (12.05:1).
About this color
#313A0D is a dark, muted brown. In OKLCH its lightness is 33%, its chroma 0.067 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.020 away. White text reads best on it, at 12.05:1.
| Hue family | Browns |
| Lightness | dark (33%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.74:1 |
| White text | 12.05:1 |
Values
| HEX | #313A0D |
| RGB | rgb(49, 58, 13) |
| HSL | hsl(72, 63%, 14%) |
| OKLCH | oklch(33% 0.067 120) |
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 #313A0D | 12.05:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #313A0D | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #313A0D text on white | 12.05:1 | AAA | Lc 97.5 | Preferred for body text |
| #313A0D text on black | 1.74:1 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E8EBE1
oklch(93.5% 0.014 120.3)
-
Step 200
200
#D6DCC8
oklch(88.4% 0.028 120.6)
-
Step 300
300
#BCC6A2
oklch(80.9% 0.05 120.1)
-
Step 400
400
#9AA86F
oklch(70.6% 0.08 119.7)
-
Step 500
500
#829248
oklch(63% 0.101 119.5)
-
Step 600
600
#6B7C27
oklch(55.5% 0.111 119.9)
-
Step 700
700
#59691A
oklch(49.1% 0.104 120.4)
-
Step 800
800
#495518
oklch(42.6% 0.085 119.7)
-
Step 900
900 (this color)
#313A0D
oklch(33% 0.067 120)
-
Step 950
950
#242911
oklch(26.9% 0.041 118.9)
#313A0D 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) | #3E3607 | 0.024 |
| Deuteranopia (no green cones) | #3D3610 | 0.025 |
| Tritanopia (no blue cones) | #343731 | 0.056 |
| Achromatopsia (no color) | #363636 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #313A0D
#313A0D
oklch(33% 0.067 120)
- #3B2D52
#3B2D52
oklch(33.1% 0.066 300.3)
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 #313A0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.020
- Pakistan Green #283618 ΔE 0.025
- Hunter Green #0B4008 ΔE 0.046
- Forrest Green #154406 ΔE 0.047
- Pine Green #0A481E ΔE 0.053
- Evergreen #05472A ΔE 0.054
- British Racing Green #05480D ΔE 0.059
- Racing Green #014600 ΔE 0.061
Use #313A0D 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.