#8C303D
Closest named color: Auburn (#9B2226). oklch(44.7% 0.125 15.4), rgb(140, 48, 61).
Aa
White text reads best on this color (8.06:1).
About this color
#8C303D is a dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.125 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.040 away. White text reads best on it, at 8.06:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.60:1 |
| White text | 8.06:1 |
Values
| HEX | #8C303D |
| RGB | rgb(140, 48, 61) |
| HSL | hsl(352, 49%, 37%) |
| OKLCH | oklch(44.7% 0.125 15.4) |
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 #8C303D | 8.06:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #8C303D | 2.60:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #8C303D text on white | 8.06:1 | AAA | Lc 87.1 | Fine for body text |
| #8C303D text on black | 2.60:1 | Fails | Lc -15.0 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F8E5E5
oklch(93.7% 0.021 17.5)
-
Step 200
200
#F3CFD0
oklch(88.5% 0.041 16)
-
Step 300
300
#ECAEB1
oklch(80.9% 0.073 15.6)
-
Step 400
400
#DF8188
oklch(70.6% 0.116 15.7)
-
Step 500
500
#D45E6B
oklch(63.2% 0.149 15.6)
-
Step 600
600
#BF4053
oklch(55.6% 0.162 15.4)
-
Step 700
700
#A43144
oklch(49.1% 0.15 15.2)
-
Step 800
800 (this color)
#8C303D
oklch(44.7% 0.125 15.4)
-
Step 900
900
#6C2730
oklch(37.7% 0.098 15.3)
-
Step 950
950
#3F181C
oklch(26.9% 0.061 15.8)
#8C303D 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) | #46443D | 0.137 |
| Deuteranopia (no green cones) | #5E573B | 0.125 |
| Tritanopia (no blue cones) | #991F35 | 0.032 |
| Achromatopsia (no color) | #505050 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8C303D
#8C303D
oklch(44.7% 0.125 15.4)
- #006162
#006162
oklch(44.6% 0.076 196)
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 #8C303D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.040
- Red Brown #8B2E16 ΔE 0.046
- Brownish Purple #76424E ΔE 0.054
- Brown Red #922B05 ΔE 0.054
- Cranberry #9E003A ΔE 0.054
- Brown #A52A2A ΔE 0.055
- Red Wine #8C0034 ΔE 0.056
- Berry #990F4B ΔE 0.056
Use #8C303D 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.