#6E131D
Closest named color: Reddy Brown (#6E1005). oklch(35.4% 0.124 21), rgb(110, 19, 29).
Aa
White text reads best on this color (11.83:1).
About this color
#6E131D is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.124 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.023 away. White text reads best on it, at 11.83:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.77:1 |
| White text | 11.83:1 |
Values
| HEX | #6E131D |
| RGB | rgb(110, 19, 29) |
| HSL | hsl(353, 71%, 25%) |
| OKLCH | oklch(35.4% 0.124 21) |
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 #6E131D | 11.83:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #6E131D | 1.77:1 | Fails | Lc 8.1 | Not readable |
| #6E131D text on white | 11.83:1 | AAA | Lc 95.8 | Preferred for body text |
| #6E131D text on black | 1.77:1 | 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
#FACCCA
oklch(88.4% 0.052 21.1)
-
Step 300
300
#F7A9A7
oklch(80.9% 0.093 20.9)
-
Step 400
400
#EF7778
oklch(70.8% 0.148 21)
-
Step 500
500
#E54B55
oklch(63% 0.19 20.9)
-
Step 600
600
#D1213A
oklch(55.6% 0.207 21)
-
Step 700
700
#B40C2C
oklch(49% 0.192 21.1)
-
Step 800
800
#921326
oklch(42.6% 0.159 20.7)
-
Step 900
900 (this color)
#6E131D
oklch(35.4% 0.124 21)
-
Step 950
950
#451215
oklch(26.9% 0.078 20.8)
#6E131D 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) | #2F2B1D | 0.135 |
| Deuteranopia (no green cones) | #453E1A | 0.124 |
| Tritanopia (no blue cones) | #7A0018 | 0.027 |
| Achromatopsia (no color) | #373737 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E131D
#6E131D
oklch(35.4% 0.124 21)
- #004548
#004548
oklch(35.5% 0.06 199.7)
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 #6E131D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.023
- Claret #680018 ΔE 0.027
- Blood #770001 ΔE 0.030
- Wine Red #7B0323 ΔE 0.031
- Bordeaux #7B002C ΔE 0.039
- Maroon #800000 ΔE 0.043
- Burgundy #610023 ΔE 0.046
- Merlot #730039 ΔE 0.053
Use #6E131D 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.