#9F303B
Closest named color: Brown (#A52A2A). oklch(47.9% 0.146 19.1), rgb(159, 48, 59).
Aa
White text reads best on this color (7.09:1).
About this color
#9F303B is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.146 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.022 away. White text reads best on it, at 7.09:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 2.96:1 |
| White text | 7.09:1 |
Values
| HEX | #9F303B |
| RGB | rgb(159, 48, 59) |
| HSL | hsl(354, 54%, 41%) |
| OKLCH | oklch(47.9% 0.146 19.1) |
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 #9F303B | 7.09:1 | AAA | Lc -88.6 | Fine for body text |
| Black text on #9F303B | 2.96:1 | Fails | Lc 20.4 | Dividers and decoration only |
| #9F303B text on white | 7.09:1 | AAA | Lc 83.6 | Fine for body text |
| #9F303B text on black | 2.96:1 | Fails | Lc -18.4 | 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 700.
-
Step 50
50
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F2CFCF
oklch(88.4% 0.039 17.9)
-
Step 300
300
#EBAFAF
oklch(80.9% 0.07 18.7)
-
Step 400
400
#DE8384
oklch(70.7% 0.112 19.6)
-
Step 500
500
#D26066
oklch(63% 0.144 18.9)
-
Step 600
600
#BD434D
oklch(55.5% 0.157 19.1)
-
Step 700
700 (this color)
#9F303B
oklch(47.9% 0.146 19.1)
-
Step 800
800
#842C34
oklch(42.6% 0.121 18.6)
-
Step 900
900
#6B292D
oklch(37.7% 0.094 19.2)
-
Step 950
950
#3F191B
oklch(27.1% 0.059 18.7)
#9F303B 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) | #4D493B | 0.160 |
| Deuteranopia (no green cones) | #6A6138 | 0.146 |
| Tritanopia (no blue cones) | #AE1435 | 0.038 |
| Achromatopsia (no color) | #585858 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9F303B
#9F303B
oklch(47.9% 0.146 19.1)
- #006B6F
#006B6F
oklch(47.9% 0.082 199.3)
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 #9F303B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.022
- Auburn #9B2226 ΔE 0.031
- Brick #A03623 ΔE 0.034
- Rouge #AB1239 ΔE 0.037
- Firebrick #B22222 ΔE 0.044
- Rufous #AE2012 ΔE 0.046
- Burnt Red #9F2305 ΔE 0.047
- Rust Red #AA2704 ΔE 0.049
Use #9F303B 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.