#9B1F4E
Closest named color: Berry (#990F4B). oklch(46.1% 0.162 3.9), rgb(155, 31, 78).
Aa
White text reads best on this color (7.77:1).
About this color
#9B1F4E is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.162 and its hue 4°. 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 7.77:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.69:1 |
| White text | 7.77:1 |
Values
| HEX | #9B1F4E |
| RGB | rgb(155, 31, 78) |
| HSL | hsl(337, 67%, 36%) |
| OKLCH | oklch(46.1% 0.162 3.9) |
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 #9B1F4E | 7.77:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #9B1F4E | 2.69:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #9B1F4E text on white | 7.77:1 | AAA | Lc 85.6 | Fine for body text |
| #9B1F4E 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F3CED6
oklch(88.5% 0.043 3.4)
-
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
#D5597E
oklch(63.1% 0.159 4.2)
-
Step 600
600
#C03968
oklch(55.6% 0.174 3.6)
-
Step 700
700 (this color)
#9B1F4E
oklch(46.1% 0.162 3.9)
-
Step 800
800
#862547
oklch(42.7% 0.134 3.5)
-
Step 900
900
#6C243B
oklch(37.6% 0.105 3.9)
-
Step 950
950
#401623
oklch(27% 0.067 3.3)
#9B1F4E 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) | #3E434F | 0.183 |
| Deuteranopia (no green cones) | #5F5B4B | 0.165 |
| Tritanopia (no blue cones) | #A90034 | 0.045 |
| Achromatopsia (no color) | #525252 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B1F4E
#9B1F4E
oklch(46.1% 0.162 3.9)
- #00675D
#00675D
oklch(46.1% 0.082 183.4)
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 #9B1F4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.017
- Purple Red #990147 ΔE 0.025
- Violet Red #A50055 ΔE 0.030
- Dark Fuchsia #9D0759 ΔE 0.031
- Cranberry #9E003A ΔE 0.032
- Mulberry #920A4E ΔE 0.033
- Deep Magenta #A0025C ΔE 0.036
- Raspberry #B00149 ΔE 0.043
Use #9B1F4E 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.