#61311D
Closest named color: Chestnut (#742802). oklch(37.2% 0.076 42.6), rgb(97, 49, 29).
Aa
White text reads best on this color (10.68:1).
About this color
#61311D is a dark, moderately saturated brown. In OKLCH its lightness is 37%, its chroma 0.076 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.042 away. White text reads best on it, at 10.68:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.96:1 |
| White text | 10.68:1 |
Values
| HEX | #61311D |
| RGB | rgb(97, 49, 29) |
| HSL | hsl(18, 54%, 25%) |
| OKLCH | oklch(37.2% 0.076 42.6) |
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 #61311D | 10.68:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #61311D | 1.96:1 | Fails | Lc 9.5 | Not readable |
| #61311D text on white | 10.68:1 | AAA | Lc 94.4 | Preferred for body text |
| #61311D text on black | 1.96:1 | Fails | Lc -8.1 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C9
oklch(88.5% 0.031 43.1)
-
Step 300
300
#E2B5A4
oklch(80.9% 0.058 41.7)
-
Step 400
400
#D18E73
oklch(70.7% 0.091 42.8)
-
Step 500
500
#C4704D
oklch(63.1% 0.117 42.9)
-
Step 600
600
#AF5630
oklch(55.5% 0.127 42.6)
-
Step 700
700
#964623
oklch(49.1% 0.118 42.6)
-
Step 800
800
#7A3A1F
oklch(42.7% 0.098 42.4)
-
Step 900
900 (this color)
#61311D
oklch(37.2% 0.076 42.6)
-
Step 950
950
#3A1E12
oklch(27% 0.049 43.5)
#61311D 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) | #3E381B | 0.071 |
| Deuteranopia (no green cones) | #49421C | 0.065 |
| Tritanopia (no blue cones) | #6A282C | 0.039 |
| Achromatopsia (no color) | #3E3E3E | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61311D
#61311D
oklch(37.2% 0.076 42.6)
- #00485A
#00485A
oklch(37.2% 0.069 221.6)
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 #61311D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.042
- Purple Brown #673A3F ΔE 0.050
- Reddy Brown #6E1005 ΔE 0.061
- Mud Brown #60460F ΔE 0.065
- Blood #770001 ΔE 0.076
- Claret #680018 ΔE 0.082
- Maroon #800000 ΔE 0.082
- Charcoal Grey #3C4142 ΔE 0.083
Use #61311D 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.