#6F151C
Closest named color: Reddy Brown (#6E1005). oklch(35.7% 0.123 22.4), rgb(111, 21, 28).
Aa
White text reads best on this color (11.66:1).
About this color
#6F151C is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.123 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.021 away. White text reads best on it, at 11.66:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.79:1 |
| White text | 11.66:1 |
Values
| HEX | #6F151C |
| RGB | rgb(111, 21, 28) |
| HSL | hsl(355, 68%, 26%) |
| OKLCH | oklch(35.7% 0.123 22.4) |
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 #6F151C | 11.66:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #6F151C | 1.79:1 | Fails | Lc 8.3 | Not readable |
| #6F151C text on white | 11.66:1 | AAA | Lc 95.5 | Preferred for body text |
| #6F151C text on black | 1.79:1 | Fails | Lc 0.0 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FACDCA
oklch(88.6% 0.051 22.6)
-
Step 300
300
#F7A9A5
oklch(80.9% 0.093 22.6)
-
Step 400
400
#EF7775
oklch(70.7% 0.149 22.5)
-
Step 500
500
#E54C52
oklch(63.1% 0.189 22.2)
-
Step 600
600
#D12336
oklch(55.7% 0.206 22.5)
-
Step 700
700
#B40F29
oklch(49.1% 0.191 22.3)
-
Step 800
800
#921523
oklch(42.7% 0.158 22.4)
-
Step 900
900 (this color)
#6F151C
oklch(35.7% 0.123 22.4)
-
Step 950
950
#451214
oklch(26.9% 0.078 21.9)
#6F151C 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) | #302C1B | 0.135 |
| Deuteranopia (no green cones) | #473F19 | 0.122 |
| Tritanopia (no blue cones) | #7B0019 | 0.028 |
| Achromatopsia (no color) | #383838 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F151C
#6F151C
oklch(35.7% 0.123 22.4)
- #00454A
#00454A
oklch(35.6% 0.061 203)
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 #6F151C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.021
- Blood #770001 ΔE 0.028
- Wine Red #7B0323 ΔE 0.030
- Claret #680018 ΔE 0.032
- Bordeaux #7B002C ΔE 0.040
- Maroon #800000 ΔE 0.040
- Chestnut #742802 ΔE 0.050
- Burgundy #610023 ΔE 0.050
Use #6F151C 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.