#6F2921
Closest named color: Chestnut (#742802). oklch(38.2% 0.101 29.1), rgb(111, 41, 33).
Aa
White text reads best on this color (10.42:1).
About this color
#6F2921 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.101 and its hue 29°. 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 10.42:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.01:1 |
| White text | 10.42:1 |
Values
| HEX | #6F2921 |
| RGB | rgb(111, 41, 33) |
| HSL | hsl(6, 54%, 28%) |
| OKLCH | oklch(38.2% 0.101 29.1) |
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 #6F2921 | 10.42:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #6F2921 | 2.01:1 | Fails | Lc 10.4 | Not readable |
| #6F2921 text on white | 10.42:1 | AAA | Lc 93.5 | Preferred for body text |
| #6F2921 text on black | 2.01:1 | Fails | Lc -9.0 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F4CFC9
oklch(88.4% 0.043 28.8)
-
Step 300
300
#EEAFA4
oklch(81% 0.076 30)
-
Step 400
400
#E28274
oklch(70.7% 0.121 29.2)
-
Step 500
500
#D75E4F
oklch(63.1% 0.156 29.3)
-
Step 600
600
#C24033
oklch(55.5% 0.168 29.2)
-
Step 700
700
#A73026
oklch(49% 0.157 28.9)
-
Step 800
800
#882A21
oklch(42.7% 0.13 29)
-
Step 900
900 (this color)
#6F2921
oklch(38.2% 0.101 29.1)
-
Step 950
950
#401813
oklch(26.9% 0.064 29.2)
#6F2921 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) | #3B3620 | 0.106 |
| Deuteranopia (no green cones) | #4D451F | 0.097 |
| Tritanopia (no blue cones) | #7A1A27 | 0.035 |
| Achromatopsia (no color) | #404040 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F2921
#6F2921
oklch(38.2% 0.101 29.1)
- #004C56
#004C56
oklch(38.2% 0.066 209.8)
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 #6F2921, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.028
- Reddy Brown #6E1005 ΔE 0.044
- Purple Brown #673A3F ΔE 0.049
- Blood #770001 ΔE 0.051
- Wine Red #7B0323 ΔE 0.053
- Maroon #800000 ΔE 0.053
- Bordeaux #7B002C ΔE 0.062
- Red Brown #8B2E16 ΔE 0.063
Use #6F2921 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.