#6F331F
Closest named color: Chestnut (#742802). oklch(39.8% 0.091 38.8), rgb(111, 51, 31).
Aa
White text reads best on this color (9.68:1).
About this color
#6F331F is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.091 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.028 away. White text reads best on it, at 9.68:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.16:1 |
| White text | 9.68:1 |
Values
| HEX | #6F331F |
| RGB | rgb(111, 51, 31) |
| HSL | hsl(15, 56%, 28%) |
| OKLCH | oklch(39.8% 0.091 38.8) |
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 #6F331F | 9.68:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #6F331F | 2.16:1 | Fails | Lc 12.0 | Not readable |
| #6F331F text on white | 9.68:1 | AAA | Lc 92.0 | Preferred for body text |
| #6F331F text on black | 2.16:1 | Fails | Lc -10.4 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#F1D1C7
oklch(88.5% 0.039 38.1)
-
Step 300
300
#E8B2A0
oklch(80.8% 0.068 39.2)
-
Step 400
400
#DB886D
oklch(70.7% 0.109 38.8)
-
Step 500
500
#CF6845
oklch(63.2% 0.14 39.2)
-
Step 600
600
#BA4C25
oklch(55.6% 0.152 38.9)
-
Step 700
700
#A03C17
oklch(49.1% 0.141 38.9)
-
Step 800
800
#823317
oklch(42.8% 0.116 38.9)
-
Step 900
900 (this color)
#6F331F
oklch(39.8% 0.091 38.8)
-
Step 950
950
#3E1B10
oklch(27% 0.058 38.1)
#6F331F 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) | #433C1D | 0.088 |
| Deuteranopia (no green cones) | #52491E | 0.080 |
| Tritanopia (no blue cones) | #7A272E | 0.043 |
| Achromatopsia (no color) | #444444 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F331F
#6F331F
oklch(39.8% 0.091 38.8)
- #005061
#005061
oklch(39.8% 0.072 218.4)
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 #6F331F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.028
- Purple Brown #673A3F ΔE 0.044
- Red Brown #8B2E16 ΔE 0.057
- Rust Brown #8B3103 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.064
- Mud Brown #60460F ΔE 0.064
- Brownish Purple #76424E ΔE 0.069
- Maroon #800000 ΔE 0.070
Use #6F331F 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.