#312809
Closest named color: Dark Brown (#341C02). oklch(28% 0.048 92.7), rgb(49, 40, 9).
Aa
White text reads best on this color (14.60:1).
About this color
#312809 is a dark, muted brown. In OKLCH its lightness is 28%, its chroma 0.048 and its hue 93°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.037 away. White text reads best on it, at 14.60:1.
| Hue family | Browns |
| Lightness | dark (28%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.43:1 |
| White text | 14.60:1 |
Values
| HEX | #312809 |
| RGB | rgb(49, 40, 9) |
| HSL | hsl(47, 69%, 11%) |
| OKLCH | oklch(28% 0.048 92.7) |
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 #312809 | 14.60:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #312809 | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #312809 text on white | 14.60:1 | AAA | Lc 101.4 | Preferred for body text |
| #312809 text on black | 1.43:1 | 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 950.
-
Step 50
50
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EDEADE
oklch(93.6% 0.016 95.2)
-
Step 200
200
#E0D9C2
oklch(88.5% 0.032 93)
-
Step 300
300
#CDC097
oklch(80.8% 0.057 92.6)
-
Step 400
400
#B49F5C
oklch(70.6% 0.09 92.5)
-
Step 500
500
#A28726
oklch(63.1% 0.116 92.7)
-
Step 600
600
#8B7100
oklch(55.8% 0.114 92.8)
-
Step 700
700
#755E00
oklch(49.1% 0.1 92.1)
-
Step 800
800
#604D00
oklch(42.7% 0.087 92.5)
-
Step 900
900
#504003
oklch(37.8% 0.075 92.3)
-
Step 950
950 (this color)
#312809
oklch(28% 0.048 92.7)
#312809 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) | #2D2706 | 0.010 |
| Deuteranopia (no green cones) | #2F2A0B | 0.007 |
| Tritanopia (no blue cones) | #362422 | 0.045 |
| Achromatopsia (no color) | #292929 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #312809
#312809
oklch(28% 0.048 92.7)
- #212740
#212740
oklch(28% 0.047 272.8)
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 #312809, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.037
- Pakistan Green #283618 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.051
- Jet #212529 ΔE 0.059
- Very Dark Green #062E03 ΔE 0.064
- Dark Forest Green #002D04 ΔE 0.069
- Dark Olive #373E02 ΔE 0.077
- Dark #1B2431 ΔE 0.078
Use #312809 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.