#873E2F
Closest named color: Red Brown (#8B2E16). oklch(45.6% 0.104 33.1), rgb(135, 62, 47).
Aa
White text reads best on this color (7.60:1).
About this color
#873E2F is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.104 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.034 away. White text reads best on it, at 7.60:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.76:1 |
| White text | 7.60:1 |
Values
| HEX | #873E2F |
| RGB | rgb(135, 62, 47) |
| HSL | hsl(10, 48%, 36%) |
| OKLCH | oklch(45.6% 0.104 33.1) |
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 #873E2F | 7.60:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #873E2F | 2.76:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #873E2F text on white | 7.60:1 | AAA | Lc 86.0 | Fine for body text |
| #873E2F text on black | 2.76:1 | Fails | Lc -16.1 | Dividers and decoration only |
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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EFD2CB
oklch(88.6% 0.034 33.8)
-
Step 300
300
#E5B3A8
oklch(80.9% 0.061 32.6)
-
Step 400
400
#D68A79
oklch(70.7% 0.097 33.3)
-
Step 500
500
#C96B57
oklch(63.2% 0.124 33.2)
-
Step 600
600
#B4503C
oklch(55.5% 0.135 32.9)
-
Step 700
700
#9B402E
oklch(49.1% 0.126 32.9)
-
Step 800
800 (this color)
#873E2F
oklch(45.6% 0.104 33.1)
-
Step 900
900
#662F24
oklch(37.7% 0.082 32.7)
-
Step 950
950
#3C1C16
oklch(27% 0.052 31.8)
#873E2F 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) | #514A2D | 0.104 |
| Deuteranopia (no green cones) | #635A2D | 0.097 |
| Tritanopia (no blue cones) | #94303B | 0.044 |
| Achromatopsia (no color) | #545454 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873E2F
#873E2F
oklch(45.6% 0.104 33.1)
- #006271
#006271
oklch(45.6% 0.08 212.7)
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 #873E2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.034
- Rust Brown #8B3103 ΔE 0.037
- Saddle Brown #8B4513 ΔE 0.037
- Brown Red #922B05 ΔE 0.043
- Brick #A03623 ΔE 0.049
- Milk Chocolate #7F4E1E ΔE 0.052
- Brownish Purple #76424E ΔE 0.052
- Auburn #9B2226 ΔE 0.056
Use #873E2F 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.