#6C2B38
Closest named color: Purple Brown (#673A3F). oklch(38.5% 0.093 10.2), rgb(108, 43, 56).
Aa
White text reads best on this color (10.29:1).
About this color
#6C2B38 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.093 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.036 away. White text reads best on it, at 10.29:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.04:1 |
| White text | 10.29:1 |
Values
| HEX | #6C2B38 |
| RGB | rgb(108, 43, 56) |
| HSL | hsl(348, 43%, 30%) |
| OKLCH | oklch(38.5% 0.093 10.2) |
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 #6C2B38 | 10.29:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #6C2B38 | 2.04:1 | Fails | Lc 10.6 | Not readable |
| #6C2B38 text on white | 10.29:1 | AAA | Lc 93.4 | Preferred for body text |
| #6C2B38 text on black | 2.04:1 | Fails | Lc -9.1 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E5E7
oklch(93.7% 0.02 9.8)
-
Step 200
200
#F1CFD3
oklch(88.4% 0.039 9.9)
-
Step 300
300
#EAAEB6
oklch(80.9% 0.071 9.9)
-
Step 400
400
#DC8290
oklch(70.6% 0.112 10.3)
-
Step 500
500
#D06075
oklch(63.1% 0.143 10.4)
-
Step 600
600
#BB435E
oklch(55.6% 0.155 10.1)
-
Step 700
700
#A1344D
oklch(49.1% 0.144 10.5)
-
Step 800
800
#832C40
oklch(42.7% 0.12 9.9)
-
Step 900
900 (this color)
#6C2B38
oklch(38.5% 0.093 10.2)
-
Step 950
950
#3E1920
oklch(27.1% 0.058 9.9)
#6C2B38 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) | #383838 | 0.103 |
| Deuteranopia (no green cones) | #494537 | 0.094 |
| Tritanopia (no blue cones) | #752330 | 0.023 |
| Achromatopsia (no color) | #404040 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C2B38
#6C2B38
oklch(38.5% 0.093 10.2)
- #004F4C
#004F4C
oklch(38.6% 0.067 190.4)
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 #6C2B38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.036
- Wine Red #7B0323 ΔE 0.056
- Bordeaux #7B002C ΔE 0.057
- Chestnut #742802 ΔE 0.060
- Merlot #730039 ΔE 0.061
- Brownish Purple #76424E ΔE 0.064
- Reddy Brown #6E1005 ΔE 0.065
- Wine #80013F ΔE 0.066
Use #6C2B38 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.