#8F303B
Closest named color: Auburn (#9B2226). oklch(45.2% 0.128 17.2), rgb(143, 48, 59).
Aa
White text reads best on this color (7.91:1).
About this color
#8F303B is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.128 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.034 away. White text reads best on it, at 7.91:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #8F303B |
| RGB | rgb(143, 48, 59) |
| HSL | hsl(353, 50%, 37%) |
| OKLCH | oklch(45.2% 0.128 17.2) |
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 #8F303B | 7.91:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #8F303B | 2.65:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #8F303B text on white | 7.91:1 | AAA | Lc 86.6 | Fine for body text |
| #8F303B text on black | 2.65:1 | Fails | Lc -15.5 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F8E4E5
oklch(93.5% 0.022 14.1)
-
Step 200
200
#F4CFCF
oklch(88.6% 0.042 18)
-
Step 300
300
#EDADAF
oklch(80.8% 0.075 16.8)
-
Step 400
400
#E18085
oklch(70.7% 0.12 17.3)
-
Step 500
500
#D65C67
oklch(63.1% 0.154 17.1)
-
Step 600
600
#C13E4F
oklch(55.6% 0.166 17)
-
Step 700
700
#A62F3F
oklch(49.1% 0.154 17.5)
-
Step 800
800 (this color)
#8F303B
oklch(45.2% 0.128 17.2)
-
Step 900
900
#6D272E
oklch(37.8% 0.1 17.3)
-
Step 950
950
#40181B
oklch(27.1% 0.062 17.6)
#8F303B 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) | #48453B | 0.139 |
| Deuteranopia (no green cones) | #605939 | 0.130 |
| Tritanopia (no blue cones) | #9C1D35 | 0.033 |
| Achromatopsia (no color) | #515151 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8F303B
#8F303B
oklch(45.2% 0.128 17.2)
- #006264
#006264
oklch(45% 0.077 197.2)
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 #8F303B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.034
- Red Brown #8B2E16 ΔE 0.044
- Brown #A52A2A ΔE 0.048
- Brown Red #922B05 ΔE 0.050
- Brick #A03623 ΔE 0.051
- Cranberry #9E003A ΔE 0.053
- Carmine #9D0216 ΔE 0.055
- Burnt Red #9F2305 ΔE 0.055
Use #8F303B 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.