#901955
Closest named color: Mulberry (#920A4E). oklch(43.9% 0.16 356), rgb(144, 25, 85).
Aa
White text reads best on this color (8.55:1).
About this color
#901955 is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.160 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.014 away. White text reads best on it, at 8.55:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.45:1 |
| White text | 8.55:1 |
Values
| HEX | #901955 |
| RGB | rgb(144, 25, 85) |
| HSL | hsl(330, 70%, 33%) |
| OKLCH | oklch(43.9% 0.16 356) |
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 #901955 | 8.55:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #901955 | 2.45:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #901955 text on white | 8.55:1 | AAA | Lc 88.0 | Fine for body text |
| #901955 text on black | 2.45:1 | Fails | Lc -14.2 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F7CCDA
oklch(88.6% 0.052 356.7)
-
Step 300
300
#F2A7C2
oklch(80.8% 0.094 356.1)
-
Step 400
400
#E875A4
oklch(70.8% 0.151 355.8)
-
Step 500
500
#DD4A8D
oklch(63.1% 0.192 356)
-
Step 600
600
#C82277
oklch(55.6% 0.208 356.1)
-
Step 700
700
#AC0F64
oklch(49% 0.193 356)
-
Step 800
800 (this color)
#901955
oklch(43.9% 0.16 356)
-
Step 900
900
#711B44
oklch(37.8% 0.125 355.9)
-
Step 950
950
#421228
oklch(27% 0.078 355.3)
#901955 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) | #343E56 | 0.181 |
| Deuteranopia (no green cones) | #555452 | 0.161 |
| Tritanopia (no blue cones) | #9C0235 | 0.054 |
| Achromatopsia (no color) | #4C4C4C | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #901955
#901955
oklch(43.9% 0.16 356)
- #006150
#006150
oklch(44% 0.083 175.2)
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 #901955, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.014
- Berry #990F4B ΔE 0.024
- Dark Fuchsia #9D0759 ΔE 0.028
- Purple Red #990147 ΔE 0.029
- Deep Magenta #A0025C ΔE 0.035
- Red Purple #820747 ΔE 0.042
- Violet Red #A50055 ΔE 0.043
- Red Violet #9E0168 ΔE 0.044
Use #901955 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.