#672728
Closest named color: Reddy Brown (#6E1005). oklch(36.6% 0.092 21.9), rgb(103, 39, 40).
Aa
White text reads best on this color (11.06:1).
About this color
#672728 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.092 and its hue 22°. 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 11.06:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.89:1 |
| White text | 11.06:1 |
Values
| HEX | #672728 |
| RGB | rgb(103, 39, 40) |
| HSL | hsl(359, 45%, 28%) |
| OKLCH | oklch(36.6% 0.092 21.9) |
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 #672728 | 11.06:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #672728 | 1.89:1 | Fails | Lc 8.9 | Not readable |
| #672728 text on white | 11.06:1 | AAA | Lc 95.0 | Preferred for body text |
| #672728 text on black | 1.89:1 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F2D0CE
oklch(88.6% 0.038 21.9)
-
Step 300
300
#EAAFAD
oklch(80.8% 0.069 20.9)
-
Step 400
400
#DD8481
oklch(70.7% 0.11 22.3)
-
Step 500
500
#D16262
oklch(63.1% 0.141 21.9)
-
Step 600
600
#BD4549
oklch(55.7% 0.155 21.7)
-
Step 700
700
#A2363A
oklch(49.1% 0.143 22)
-
Step 800
800
#842E30
oklch(42.8% 0.118 22.3)
-
Step 900
900 (this color)
#672728
oklch(36.6% 0.092 21.9)
-
Step 950
950
#3F1919
oklch(27% 0.06 21.8)
#672728 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) | #373328 | 0.098 |
| Deuteranopia (no green cones) | #474126 | 0.092 |
| Tritanopia (no blue cones) | #711C28 | 0.027 |
| Achromatopsia (no color) | #3C3C3C | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #672728
#672728
oklch(36.6% 0.092 21.9)
- #00484D
#00484D
oklch(36.6% 0.062 202.7)
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 #672728, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.044
- Chestnut #742802 ΔE 0.047
- Purple Brown #673A3F ΔE 0.049
- Wine Red #7B0323 ΔE 0.055
- Claret #680018 ΔE 0.055
- Blood #770001 ΔE 0.057
- Bordeaux #7B002C ΔE 0.061
- Maroon #800000 ΔE 0.065
Use #672728 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.