#672B33
Closest named color: Purple Brown (#673A3F). oklch(37.5% 0.086 14), rgb(103, 43, 51).
Aa
White text reads best on this color (10.65:1).
About this color
#672B33 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.086 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.037 away. White text reads best on it, at 10.65:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.97:1 |
| White text | 10.65:1 |
Values
| HEX | #672B33 |
| RGB | rgb(103, 43, 51) |
| HSL | hsl(352, 41%, 29%) |
| OKLCH | oklch(37.5% 0.086 14) |
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 #672B33 | 10.65:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #672B33 | 1.97:1 | Fails | Lc 9.7 | Not readable |
| #672B33 text on white | 10.65:1 | AAA | Lc 94.3 | Preferred for body text |
| #672B33 text on black | 1.97:1 | Fails | Lc -8.3 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#F0D0D2
oklch(88.5% 0.036 13.6)
-
Step 300
300
#E7B0B4
oklch(80.9% 0.064 13.7)
-
Step 400
400
#D9858D
oklch(70.7% 0.104 13.9)
-
Step 500
500
#CC6471
oklch(63% 0.132 13.8)
-
Step 600
600
#B84859
oklch(55.6% 0.145 14)
-
Step 700
700
#9E3949
oklch(49.1% 0.134 14.1)
-
Step 800
800
#80303C
oklch(42.7% 0.111 14)
-
Step 900
900 (this color)
#672B33
oklch(37.5% 0.086 14)
-
Step 950
950
#3D1A1E
oklch(27% 0.055 14.3)
#672B33 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) | #383733 | 0.094 |
| Deuteranopia (no green cones) | #474332 | 0.088 |
| Tritanopia (no blue cones) | #70232E | 0.022 |
| Achromatopsia (no color) | #3E3E3E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #672B33
#672B33
oklch(37.5% 0.086 14)
- #004C4B
#004C4B
oklch(37.7% 0.064 193.2)
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 #672B33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.037
- Chestnut #742802 ΔE 0.057
- Reddy Brown #6E1005 ΔE 0.059
- Wine Red #7B0323 ΔE 0.060
- Bordeaux #7B002C ΔE 0.063
- Claret #680018 ΔE 0.066
- Merlot #730039 ΔE 0.067
- Blood #770001 ΔE 0.069
Use #672B33 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.