#6D2517
Closest named color: Chestnut (#742802). oklch(37.1% 0.106 33), rgb(109, 37, 23).
Aa
White text reads best on this color (10.89:1).
About this color
#6D2517 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.106 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.024 away. White text reads best on it, at 10.89:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.92:1 |
| White text | 10.89:1 |
Values
| HEX | #6D2517 |
| RGB | rgb(109, 37, 23) |
| HSL | hsl(10, 65%, 26%) |
| OKLCH | oklch(37.1% 0.106 33) |
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 #6D2517 | 10.89:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #6D2517 | 1.92:1 | Fails | Lc 9.4 | Not readable |
| #6D2517 text on white | 10.89:1 | AAA | Lc 94.5 | Preferred for body text |
| #6D2517 text on black | 1.92:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC7
oklch(88.5% 0.044 31.9)
-
Step 300
300
#EFAEA0
oklch(80.8% 0.079 32.5)
-
Step 400
400
#E4816C
oklch(70.7% 0.127 33)
-
Step 500
500
#D95D44
oklch(63.1% 0.161 33.1)
-
Step 600
600
#C53E23
oklch(55.6% 0.176 33.2)
-
Step 700
700
#AA2E16
oklch(49.1% 0.164 32.8)
-
Step 800
800
#8A2815
oklch(42.7% 0.136 33)
-
Step 900
900 (this color)
#6D2517
oklch(37.1% 0.106 33)
-
Step 950
950
#41180F
oklch(27% 0.066 33.9)
#6D2517 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) | #393315 | 0.109 |
| Deuteranopia (no green cones) | #4B4315 | 0.100 |
| Tritanopia (no blue cones) | #781322 | 0.040 |
| Achromatopsia (no color) | #3D3D3D | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D2517
#6D2517
oklch(37.1% 0.106 33)
- #004954
#004954
oklch(37.2% 0.065 211.8)
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 #6D2517, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.024
- Reddy Brown #6E1005 ΔE 0.033
- Blood #770001 ΔE 0.044
- Maroon #800000 ΔE 0.050
- Wine Red #7B0323 ΔE 0.054
- Claret #680018 ΔE 0.058
- Purple Brown #673A3F ΔE 0.061
- Bordeaux #7B002C ΔE 0.064
Use #6D2517 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.