#9B1D53
Closest named color: Berry (#990F4B). oklch(46.1% 0.165 0.9), rgb(155, 29, 83).
Aa
White text reads best on this color (7.79:1).
About this color
#9B1D53 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.165 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.017 away. White text reads best on it, at 7.79:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.69:1 |
| White text | 7.79:1 |
Values
| HEX | #9B1D53 |
| RGB | rgb(155, 29, 83) |
| HSL | hsl(334, 68%, 36%) |
| OKLCH | oklch(46.1% 0.165 0.9) |
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 #9B1D53 | 7.79:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #9B1D53 | 2.69:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #9B1D53 text on white | 7.79:1 | AAA | Lc 85.6 | Fine for body text |
| #9B1D53 text on black | 2.69:1 | Fails | Lc -16.4 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F3CED7
oklch(88.5% 0.043 1.6)
-
Step 300
300
#EDABBE
oklch(80.9% 0.081 0.2)
-
Step 400
400
#E17D9C
oklch(70.8% 0.128 1)
-
Step 500
500
#D55784
oklch(63.1% 0.164 0.7)
-
Step 600
600
#C0386D
oklch(55.6% 0.177 1.1)
-
Step 700
700 (this color)
#9B1D53
oklch(46.1% 0.165 0.9)
-
Step 800
800
#86244B
oklch(42.7% 0.136 0.6)
-
Step 900
900
#6C243E
oklch(37.7% 0.105 1.2)
-
Step 950
950
#401625
oklch(27.1% 0.068 0.3)
#9B1D53 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) | #3C4354 | 0.186 |
| Deuteranopia (no green cones) | #5E5B50 | 0.167 |
| Tritanopia (no blue cones) | #A90036 | 0.049 |
| Achromatopsia (no color) | #525252 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B1D53
#9B1D53
oklch(46.1% 0.165 0.9)
- #00675B
#00675B
oklch(46.1% 0.083 181.2)
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 #9B1D53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.017
- Dark Fuchsia #9D0759 ΔE 0.022
- Violet Red #A50055 ΔE 0.025
- Purple Red #990147 ΔE 0.026
- Deep Magenta #A0025C ΔE 0.028
- Mulberry #920A4E ΔE 0.030
- Cranberry #9E003A ΔE 0.038
- Raspberry #B00149 ΔE 0.044
Use #9B1D53 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.