#672A31
Closest named color: Purple Brown (#673A3F). oklch(37.3% 0.088 15.3), rgb(103, 42, 49).
Aa
White text reads best on this color (10.75:1).
About this color
#672A31 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.088 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.040 away. White text reads best on it, at 10.75:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.95:1 |
| White text | 10.75:1 |
Values
| HEX | #672A31 |
| RGB | rgb(103, 42, 49) |
| HSL | hsl(353, 42%, 28%) |
| OKLCH | oklch(37.3% 0.088 15.3) |
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 #672A31 | 10.75:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #672A31 | 1.95:1 | Fails | Lc 9.5 | Not readable |
| #672A31 text on white | 10.75:1 | AAA | Lc 94.4 | Preferred for body text |
| #672A31 text on black | 1.95:1 | Fails | Lc -8.1 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#F0D0D1
oklch(88.5% 0.036 15.7)
-
Step 300
300
#E8B0B3
oklch(80.9% 0.066 15)
-
Step 400
400
#DA858B
oklch(70.8% 0.105 15.5)
-
Step 500
500
#CE636E
oklch(63.1% 0.136 15.4)
-
Step 600
600
#B94856
oklch(55.7% 0.146 15.8)
-
Step 700
700
#9F3847
oklch(49.1% 0.137 15.1)
-
Step 800
800
#812F3A
oklch(42.6% 0.113 15.3)
-
Step 900
900 (this color)
#672A31
oklch(37.3% 0.088 15.3)
-
Step 950
950
#3D1A1D
oklch(27% 0.055 16.1)
#672A31 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) | #373631 | 0.096 |
| Deuteranopia (no green cones) | #474230 | 0.087 |
| Tritanopia (no blue cones) | #70212D | 0.023 |
| Achromatopsia (no color) | #3E3E3E | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #672A31
#672A31
oklch(37.3% 0.088 15.3)
- #004B4B
#004B4B
oklch(37.4% 0.064 194.8)
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 #672A31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.040
- Chestnut #742802 ΔE 0.055
- Reddy Brown #6E1005 ΔE 0.056
- Wine Red #7B0323 ΔE 0.059
- Bordeaux #7B002C ΔE 0.061
- Claret #680018 ΔE 0.063
- Merlot #730039 ΔE 0.066
- Blood #770001 ΔE 0.066
Use #672A31 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.