#901567
Closest named color: Red Violet (#9E0168). oklch(44.4% 0.173 346.1), rgb(144, 21, 103).
Aa
White text reads best on this color (8.43:1).
About this color
#901567 is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.173 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.029 away. White text reads best on it, at 8.43:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 2.48:1 |
| White text | 8.43:1 |
Values
| HEX | #901567 |
| RGB | rgb(144, 21, 103) |
| HSL | hsl(320, 75%, 32%) |
| OKLCH | oklch(44.4% 0.173 346.1) |
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 #901567 | 8.43:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #901567 | 2.48:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #901567 text on white | 8.43:1 | AAA | Lc 87.5 | Fine for body text |
| #901567 text on black | 2.48:1 | Fails | Lc -14.6 | Not readable |
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 800.
-
Step 50
50
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#F9E2EE
oklch(93.5% 0.03 344.8)
-
Step 200
200
#F6CBE1
oklch(88.5% 0.056 346.1)
-
Step 300
300
#F1A6CE
oklch(80.9% 0.101 346.4)
-
Step 400
400
#E672B5
oklch(70.7% 0.162 346.3)
-
Step 500
500
#DB46A3
oklch(63.2% 0.206 346.2)
-
Step 600
600
#C6178E
oklch(55.6% 0.225 346.2)
-
Step 700
700
#AA0079
oklch(49.1% 0.208 345.9)
-
Step 800
800 (this color)
#901567
oklch(44.4% 0.173 346.1)
-
Step 900
900
#6F1850
oklch(37.6% 0.134 346)
-
Step 950
950
#42102F
oklch(27% 0.086 346.2)
#901567 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) | #294069 | 0.196 |
| Deuteranopia (no green cones) | #4F5464 | 0.168 |
| Tritanopia (no blue cones) | #9A103E | 0.071 |
| Achromatopsia (no color) | #4D4D4D | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #901567
#901567
oklch(44.4% 0.173 346.1)
- #006348
#006348
oklch(44.3% 0.091 166.5)
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 #901567, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.029
- Dark Fuchsia #9D0759 ΔE 0.036
- Deep Magenta #A0025C ΔE 0.038
- Mulberry #920A4E ΔE 0.041
- Berry #990F4B ΔE 0.051
- Violet Red #A50055 ΔE 0.053
- Purple Red #990147 ΔE 0.055
- Red Purple #820747 ΔE 0.059
Use #901567 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.