#9B1D64
Closest named color: Deep Magenta (#A0025C). oklch(46.7% 0.172 351.9), rgb(155, 29, 100).
Aa
White text reads best on this color (7.62:1).
About this color
#9B1D64 is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.172 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Magenta (#A0025C), ΔE 0.021 away. White text reads best on it, at 7.62:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Deep Magenta (#A0025C) |
| Black text | 2.75:1 |
| White text | 7.62:1 |
Values
| HEX | #9B1D64 |
| RGB | rgb(155, 29, 100) |
| HSL | hsl(326, 68%, 36%) |
| OKLCH | oklch(46.7% 0.172 351.9) |
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 #9B1D64 | 7.62:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #9B1D64 | 2.75:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #9B1D64 text on white | 7.62:1 | AAA | Lc 85.1 | Fine for body text |
| #9B1D64 text on black | 2.75:1 | Fails | Lc -16.9 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F8E4EB
oklch(93.7% 0.024 354.3)
-
Step 200
200
#F3CDDC
oklch(88.5% 0.047 352.4)
-
Step 300
300
#EBABC6
oklch(80.9% 0.082 352.1)
-
Step 400
400
#DF7CA9
oklch(70.8% 0.133 352.3)
-
Step 500
500
#D35694
oklch(63.2% 0.17 352.2)
-
Step 600
600
#BE367F
oklch(55.7% 0.185 351.9)
-
Step 700
700 (this color)
#9B1D64
oklch(46.7% 0.172 351.9)
-
Step 800
800
#852257
oklch(42.7% 0.143 352.1)
-
Step 900
900
#6B2348
oklch(37.8% 0.111 351.9)
-
Step 950
950
#3F152A
oklch(26.9% 0.071 351.8)
#9B1D64 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) | #364566 | 0.194 |
| Deuteranopia (no green cones) | #5A5C61 | 0.171 |
| Tritanopia (no blue cones) | #A70E3E | 0.063 |
| Achromatopsia (no color) | #545454 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B1D64
#9B1D64
oklch(46.7% 0.172 351.9)
- #006A54
#006A54
oklch(46.7% 0.091 171.9)
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 #9B1D64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Magenta #A0025C ΔE 0.021
- Dark Fuchsia #9D0759 ΔE 0.021
- Red Violet #9E0168 ΔE 0.022
- Violet Red #A50055 ΔE 0.032
- Berry #990F4B ΔE 0.039
- Mulberry #920A4E ΔE 0.041
- Purple Red #990147 ΔE 0.046
- Raspberry #B00149 ΔE 0.059
Use #9B1D64 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.