#6D1F25
Closest named color: Reddy Brown (#6E1005). oklch(36.6% 0.11 20.2), rgb(109, 31, 37).
Aa
White text reads best on this color (11.21:1).
About this color
#6D1F25 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.110 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.034 away. White text reads best on it, at 11.21:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.87:1 |
| White text | 11.21:1 |
Values
| HEX | #6D1F25 |
| RGB | rgb(109, 31, 37) |
| HSL | hsl(355, 56%, 27%) |
| OKLCH | oklch(36.6% 0.11 20.2) |
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 #6D1F25 | 11.21:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #6D1F25 | 1.87:1 | Fails | Lc 8.9 | Not readable |
| #6D1F25 text on white | 11.21:1 | AAA | Lc 95.0 | Preferred for body text |
| #6D1F25 text on black | 1.87:1 | Fails | Lc -7.6 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E3
oklch(93.6% 0.024 20.7)
-
Step 200
200
#F6CECD
oklch(88.5% 0.045 19.7)
-
Step 300
300
#F1ACAA
oklch(80.9% 0.082 20.9)
-
Step 400
400
#E77C7E
oklch(70.6% 0.132 19.8)
-
Step 500
500
#DD565D
oklch(63.2% 0.169 20.3)
-
Step 600
600
#C83443
oklch(55.6% 0.184 20.3)
-
Step 700
700
#AC2535
oklch(49.1% 0.17 20.3)
-
Step 800
800
#8C212C
oklch(42.7% 0.142 20.3)
-
Step 900
900 (this color)
#6D1F25
oklch(36.6% 0.11 20.2)
-
Step 950
950
#421518
oklch(26.9% 0.07 19.2)
#6D1F25 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) | #343025 | 0.119 |
| Deuteranopia (no green cones) | #474123 | 0.111 |
| Tritanopia (no blue cones) | #780B22 | 0.030 |
| Achromatopsia (no color) | #3B3B3B | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D1F25
#6D1F25
oklch(36.6% 0.11 20.2)
- #00484C
#00484C
oklch(36.5% 0.062 201.2)
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 #6D1F25, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.034
- Wine Red #7B0323 ΔE 0.038
- Blood #770001 ΔE 0.042
- Claret #680018 ΔE 0.044
- Bordeaux #7B002C ΔE 0.044
- Chestnut #742802 ΔE 0.047
- Maroon #800000 ΔE 0.050
- Merlot #730039 ΔE 0.056
Use #6D1F25 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.