#991A64
Closest named color: Red Violet (#9E0168). oklch(46.1% 0.173 351), rgb(153, 26, 100).
Aa
White text reads best on this color (7.81:1).
About this color
#991A64 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.173 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.020 away. White text reads best on it, at 7.81:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 2.68:1 |
| White text | 7.81:1 |
Values
| HEX | #991A64 |
| RGB | rgb(153, 26, 100) |
| HSL | hsl(325, 71%, 35%) |
| OKLCH | oklch(46.1% 0.173 351) |
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 #991A64 | 7.81:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #991A64 | 2.68:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #991A64 text on white | 7.81:1 | AAA | Lc 85.6 | Fine for body text |
| #991A64 text on black | 2.68:1 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F8E4EC
oklch(93.7% 0.024 351.3)
-
Step 200
200
#F3CDDD
oklch(88.5% 0.047 350.9)
-
Step 300
300
#EBABC7
oklch(80.9% 0.083 351.2)
-
Step 400
400
#DE7BAB
oklch(70.6% 0.134 350.6)
-
Step 500
500
#D25596
oklch(63% 0.172 350.8)
-
Step 600
600
#BE3580
oklch(55.7% 0.186 351.3)
-
Step 700
700 (this color)
#991A64
oklch(46.1% 0.173 351)
-
Step 800
800
#842258
oklch(42.6% 0.143 351.1)
-
Step 900
900
#6B2249
oklch(37.7% 0.113 350.8)
-
Step 950
950
#3F152B
oklch(27% 0.072 350.4)
#991A64 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) | #334466 | 0.196 |
| Deuteranopia (no green cones) | #585A61 | 0.171 |
| Tritanopia (no blue cones) | #A50B3D | 0.065 |
| Achromatopsia (no color) | #525252 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #991A64
#991A64
oklch(46.1% 0.173 351)
- #006852
#006852
oklch(46.1% 0.09 171.6)
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 #991A64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.020
- Dark Fuchsia #9D0759 ΔE 0.020
- Deep Magenta #A0025C ΔE 0.021
- Violet Red #A50055 ΔE 0.034
- Mulberry #920A4E ΔE 0.038
- Berry #990F4B ΔE 0.039
- Purple Red #990147 ΔE 0.045
- Raspberry #B00149 ΔE 0.064
Use #991A64 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.