#9B3057
Closest named color: Berry (#990F4B). oklch(48% 0.145 2), rgb(155, 48, 87).
Aa
White text reads best on this color (7.10:1).
About this color
#9B3057 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.145 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.042 away. White text reads best on it, at 7.10:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #9B3057 |
| RGB | rgb(155, 48, 87) |
| HSL | hsl(338, 53%, 40%) |
| OKLCH | oklch(48% 0.145 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 #9B3057 | 7.10:1 | AAA | Lc -88.7 | Fine for body text |
| Black text on #9B3057 | 2.95:1 | Fails | Lc 20.3 | Dividers and decoration only |
| #9B3057 text on white | 7.10:1 | AAA | Lc 83.7 | Fine for body text |
| #9B3057 text on black | 2.95:1 | Fails | Lc -18.2 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F7E5E9
oklch(93.7% 0.02 2.3)
-
Step 200
200
#F1CFD7
oklch(88.5% 0.039 2)
-
Step 300
300
#E8AEBD
oklch(80.8% 0.07 1.7)
-
Step 400
400
#DA829B
oklch(70.7% 0.112 2)
-
Step 500
500
#CE5F83
oklch(63.1% 0.145 1.7)
-
Step 600
600
#B9436C
oklch(55.6% 0.156 2.1)
-
Step 700
700 (this color)
#9B3057
oklch(48% 0.145 2)
-
Step 800
800
#812C4A
oklch(42.7% 0.12 1.8)
-
Step 900
900
#68293E
oklch(37.7% 0.093 1.7)
-
Step 950
950
#3D1924
oklch(27% 0.058 2.4)
#9B3057 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) | #464B58 | 0.162 |
| Deuteranopia (no green cones) | #636054 | 0.148 |
| Tritanopia (no blue cones) | #A82240 | 0.041 |
| Achromatopsia (no color) | #585858 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B3057
#9B3057
oklch(48% 0.145 2)
- #006D61
#006D61
oklch(48% 0.086 181.8)
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 #9B3057, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.042
- Light Burgundy #A8415B ΔE 0.046
- Violet Red #A50055 ΔE 0.046
- Dark Fuchsia #9D0759 ΔE 0.047
- Deep Magenta #A0025C ΔE 0.050
- Purple Red #990147 ΔE 0.051
- Raspberry #B00149 ΔE 0.052
- Rouge #AB1239 ΔE 0.053
Use #9B3057 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.