#6B2707
Closest named color: Chestnut (#742802). oklch(36.9% 0.105 41.6), rgb(107, 39, 7).
Aa
White text reads best on this color (10.94:1).
About this color
#6B2707 is a dark, moderately saturated brown. In OKLCH its lightness is 37%, its chroma 0.105 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.020 away. White text reads best on it, at 10.94:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.91:1 |
| White text | 10.94:1 |
Values
| HEX | #6B2707 |
| RGB | rgb(107, 39, 7) |
| HSL | hsl(19, 88%, 22%) |
| OKLCH | oklch(36.9% 0.105 41.6) |
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 #6B2707 | 10.94:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #6B2707 | 1.91:1 | Fails | Lc 9.3 | Not readable |
| #6B2707 text on white | 10.94:1 | AAA | Lc 94.6 | Preferred for body text |
| #6B2707 text on black | 1.91:1 | Fails | Lc -8.0 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DE
oklch(93.5% 0.023 41.4)
-
Step 200
200
#F4D0C3
oklch(88.5% 0.044 40.9)
-
Step 300
300
#EDB099
oklch(80.8% 0.079 41.6)
-
Step 400
400
#E28460
oklch(70.7% 0.126 41.5)
-
Step 500
500
#D7612F
oklch(63.1% 0.161 41.7)
-
Step 600
600
#C04600
oklch(55.6% 0.169 41.6)
-
Step 700
700
#A23A00
oklch(49% 0.149 41.7)
-
Step 800
800
#862E00
oklch(42.6% 0.13 41.4)
-
Step 900
900 (this color)
#6B2707
oklch(36.9% 0.105 41.6)
-
Step 950
950
#401909
oklch(26.9% 0.066 41.6)
#6B2707 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) | #3B3302 | 0.102 |
| Deuteranopia (no green cones) | #4B4204 | 0.093 |
| Tritanopia (no blue cones) | #761521 | 0.050 |
| Achromatopsia (no color) | #3C3C3C | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2707
#6B2707
oklch(36.9% 0.105 41.6)
- #004759
#004759
oklch(36.9% 0.068 221.9)
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 #6B2707, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.020
- Reddy Brown #6E1005 ΔE 0.038
- Blood #770001 ΔE 0.051
- Maroon #800000 ΔE 0.057
- Claret #680018 ΔE 0.068
- Wine Red #7B0323 ΔE 0.068
- Purple Brown #673A3F ΔE 0.068
- Dark Red #8B0000 ΔE 0.072
Use #6B2707 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.