#9B1D4E
Closest named color: Berry (#990F4B). oklch(45.9% 0.163 3.5), rgb(155, 29, 78).
Aa
White text reads best on this color (7.83:1).
About this color
#9B1D4E is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.163 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.015 away. White text reads best on it, at 7.83:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.67:1 |
| White text | 7.83:1 |
Values
| HEX | #9B1D4E |
| RGB | rgb(155, 29, 78) |
| HSL | hsl(337, 68%, 36%) |
| OKLCH | oklch(45.9% 0.163 3.5) |
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 #9B1D4E | 7.83:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #9B1D4E | 2.67:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #9B1D4E text on white | 7.83:1 | AAA | Lc 85.8 | Fine for body text |
| #9B1D4E text on black | 2.67:1 | Fails | Lc -16.3 | 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
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F4CED6
oklch(88.6% 0.044 3.8)
-
Step 300
300
#EDACBB
oklch(80.9% 0.078 3.7)
-
Step 400
400
#E17D98
oklch(70.7% 0.126 3.5)
-
Step 500
500
#D5587F
oklch(63% 0.161 3.4)
-
Step 600
600
#C13868
oklch(55.6% 0.176 3.7)
-
Step 700
700 (this color)
#9B1D4E
oklch(45.9% 0.163 3.5)
-
Step 800
800
#872447
oklch(42.7% 0.136 3.5)
-
Step 900
900
#6D243C
oklch(37.8% 0.106 3.3)
-
Step 950
950
#401623
oklch(27% 0.067 3.3)
#9B1D4E 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) | #3D424F | 0.185 |
| Deuteranopia (no green cones) | #5F5B4B | 0.167 |
| Tritanopia (no blue cones) | #A90033 | 0.046 |
| Achromatopsia (no color) | #525252 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B1D4E
#9B1D4E
oklch(45.9% 0.163 3.5)
- #00665D
#00665D
oklch(45.9% 0.081 184.4)
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 #9B1D4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.015
- Purple Red #990147 ΔE 0.023
- Dark Fuchsia #9D0759 ΔE 0.029
- Violet Red #A50055 ΔE 0.029
- Mulberry #920A4E ΔE 0.031
- Cranberry #9E003A ΔE 0.031
- Deep Magenta #A0025C ΔE 0.034
- Raspberry #B00149 ΔE 0.043
Use #9B1D4E 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.