#872729
Closest named color: Red Brown (#8B2E16). oklch(42.3% 0.131 23.6), rgb(135, 39, 41).
Aa
White text reads best on this color (8.92:1).
About this color
#872729 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.131 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.030 away. White text reads best on it, at 8.92:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.35:1 |
| White text | 8.92:1 |
Values
| HEX | #872729 |
| RGB | rgb(135, 39, 41) |
| HSL | hsl(359, 55%, 34%) |
| OKLCH | oklch(42.3% 0.131 23.6) |
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 #872729 | 8.92:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #872729 | 2.35:1 | Fails | Lc 14.5 | Not readable |
| #872729 text on white | 8.92:1 | AAA | Lc 89.5 | Fine for body text |
| #872729 text on black | 2.35:1 | Fails | Lc -12.8 | 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 800.
-
Step 50
50
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E3
oklch(93.7% 0.021 24.8)
-
Step 200
200
#F4CFCC
oklch(88.5% 0.042 23.5)
-
Step 300
300
#EEAEA9
oklch(80.9% 0.076 23.9)
-
Step 400
400
#E3807C
oklch(70.7% 0.123 23.1)
-
Step 500
500
#D75C5A
oklch(63% 0.156 23.5)
-
Step 600
600
#C33E40
oklch(55.7% 0.169 23.7)
-
Step 700
700
#A82E32
oklch(49.1% 0.158 23.5)
-
Step 800
800 (this color)
#872729
oklch(42.3% 0.131 23.6)
-
Step 900
900
#6E2726
oklch(37.8% 0.102 24)
-
Step 950
950
#411817
oklch(27.2% 0.064 23.7)
#872729 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) | #423C28 | 0.140 |
| Deuteranopia (no green cones) | #5A5126 | 0.129 |
| Tritanopia (no blue cones) | #950A29 | 0.038 |
| Achromatopsia (no color) | #4A4A4A | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #872729
#872729
oklch(42.3% 0.131 23.6)
- #005960
#005960
oklch(42.3% 0.072 204.1)
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 #872729, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.030
- Brick Red #8F1402 ΔE 0.035
- Auburn #9B2226 ΔE 0.041
- Brown Red #922B05 ΔE 0.041
- Dark Red #8B0000 ΔE 0.043
- Rust Brown #8B3103 ΔE 0.044
- Blood Red #980002 ΔE 0.047
- Red Wine #8C0034 ΔE 0.049
Use #872729 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.