#873D30
Closest named color: Red Brown (#8B2E16). oklch(45.5% 0.105 31.6), rgb(135, 61, 48).
Aa
White text reads best on this color (7.66:1).
About this color
#873D30 is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.105 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.033 away. White text reads best on it, at 7.66:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.74:1 |
| White text | 7.66:1 |
Values
| HEX | #873D30 |
| RGB | rgb(135, 61, 48) |
| HSL | hsl(9, 48%, 36%) |
| OKLCH | oklch(45.5% 0.105 31.6) |
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 #873D30 | 7.66:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #873D30 | 2.74:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #873D30 text on white | 7.66:1 | AAA | Lc 86.1 | Fine for body text |
| #873D30 text on black | 2.74:1 | Fails | Lc -15.9 | 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
#F5E6E3
oklch(93.6% 0.017 31.1)
-
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
#D6897A
oklch(70.6% 0.098 31.6)
-
Step 500
500
#CA6A59
oklch(63.2% 0.125 31.3)
-
Step 600
600
#B54F3E
oklch(55.6% 0.136 31.4)
-
Step 700
700
#9B4030
oklch(49.1% 0.125 31.9)
-
Step 800
800 (this color)
#873D30
oklch(45.5% 0.105 31.6)
-
Step 900
900
#662F25
oklch(37.7% 0.082 31.8)
-
Step 950
950
#3C1C16
oklch(27% 0.052 31.8)
#873D30 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) | #50492F | 0.106 |
| Deuteranopia (no green cones) | #62592E | 0.098 |
| Tritanopia (no blue cones) | #942F3A | 0.042 |
| Achromatopsia (no color) | #535353 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873D30
#873D30
oklch(45.5% 0.105 31.6)
- #006270
#006270
oklch(45.5% 0.079 211.6)
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 #873D30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.033
- Rust Brown #8B3103 ΔE 0.037
- Saddle Brown #8B4513 ΔE 0.040
- Brown Red #922B05 ΔE 0.043
- Brick #A03623 ΔE 0.049
- Brownish Purple #76424E ΔE 0.051
- Auburn #9B2226 ΔE 0.055
- Milk Chocolate #7F4E1E ΔE 0.055
Use #873D30 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.