#313F0E
Closest named color: Dark Olive (#373E02). oklch(34.4% 0.073 124), rgb(49, 63, 14).
Aa
White text reads best on this color (11.36:1).
About this color
#313F0E is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.073 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.011 away. White text reads best on it, at 11.36:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.84:1 |
| White text | 11.36:1 |
Values
| HEX | #313F0E |
| RGB | rgb(49, 63, 14) |
| HSL | hsl(77, 64%, 15%) |
| OKLCH | oklch(34.4% 0.073 124) |
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 #313F0E | 11.36:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #313F0E | 1.84:1 | Fails | Lc 7.8 | Not readable |
| #313F0E text on white | 11.36:1 | AAA | Lc 96.1 | Preferred for body text |
| #313F0E text on black | 1.84:1 | 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
#D5DDC7
oklch(88.5% 0.031 123.3)
-
Step 300
300
#B9C7A0
oklch(80.9% 0.055 123.7)
-
Step 400
400
#95AA6C
oklch(70.7% 0.088 123.9)
-
Step 500
500
#7B9543
oklch(63.1% 0.113 124.2)
-
Step 600
600
#647F21
oklch(55.6% 0.123 124.4)
-
Step 700
700
#536B12
oklch(49.1% 0.114 124.3)
-
Step 800
800
#445713
oklch(42.6% 0.094 124.1)
-
Step 900
900 (this color)
#313F0E
oklch(34.4% 0.073 124)
-
Step 950
950
#222A0F
oklch(27% 0.046 123.2)
#313F0E 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) | #433B07 | 0.031 |
| Deuteranopia (no green cones) | #413A12 | 0.032 |
| Tritanopia (no blue cones) | #343C35 | 0.059 |
| Achromatopsia (no color) | #3A3A3A | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #313F0E
#313F0E
oklch(34.4% 0.073 124)
- #412E58
#412E58
oklch(34.3% 0.074 303.6)
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 #313F0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.011
- Forrest Green #154406 ΔE 0.038
- Pakistan Green #283618 ΔE 0.038
- Pine Green #0A481E ΔE 0.042
- Hunter Green #0B4008 ΔE 0.042
- Evergreen #05472A ΔE 0.045
- British Racing Green #05480D ΔE 0.048
- Darkgreen #054907 ΔE 0.051
Use #313F0E 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.