#6B252B
Closest named color: Reddy Brown (#6E1005). oklch(37.1% 0.1 18.4), rgb(107, 37, 43).
Aa
White text reads best on this color (10.91:1).
About this color
#6B252B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.100 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.044 away. White text reads best on it, at 10.91:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.92:1 |
| White text | 10.91:1 |
Values
| HEX | #6B252B |
| RGB | rgb(107, 37, 43) |
| HSL | hsl(355, 49%, 28%) |
| OKLCH | oklch(37.1% 0.1 18.4) |
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 #6B252B | 10.91:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #6B252B | 1.92:1 | Fails | Lc 9.3 | Not readable |
| #6B252B text on white | 10.91:1 | AAA | Lc 94.6 | Preferred for body text |
| #6B252B text on black | 1.92:1 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F8E4E4
oklch(93.5% 0.022 17.6)
-
Step 200
200
#F4CFCF
oklch(88.6% 0.042 18)
-
Step 300
300
#EDAEAE
oklch(80.9% 0.074 18.8)
-
Step 400
400
#E18084
oklch(70.6% 0.12 17.9)
-
Step 500
500
#D65C65
oklch(63.1% 0.154 18.2)
-
Step 600
600
#C13E4C
oklch(55.6% 0.166 18.4)
-
Step 700
700
#A62F3D
oklch(49.1% 0.154 18.5)
-
Step 800
800
#872933
oklch(42.7% 0.128 18.4)
-
Step 900
900 (this color)
#6B252B
oklch(37.1% 0.1 18.4)
-
Step 950
950
#40181A
oklch(27.1% 0.063 19.2)
#6B252B 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) | #36342B | 0.109 |
| Deuteranopia (no green cones) | #484229 | 0.100 |
| Tritanopia (no blue cones) | #751828 | 0.027 |
| Achromatopsia (no color) | #3D3D3D | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B252B
#6B252B
oklch(37.1% 0.1 18.4)
- #004A4C
#004A4C
oklch(37.1% 0.063 197.9)
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 #6B252B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.044
- Wine Red #7B0323 ΔE 0.047
- Chestnut #742802 ΔE 0.048
- Purple Brown #673A3F ΔE 0.050
- Bordeaux #7B002C ΔE 0.051
- Blood #770001 ΔE 0.054
- Claret #680018 ΔE 0.054
- Maroon #800000 ΔE 0.060
Use #6B252B 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.