#901141
Closest named color: Purple Red (#990147). oklch(42.7% 0.16 6.3), rgb(144, 17, 65).
Aa
White text reads best on this color (8.96:1).
About this color
#901141 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.160 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Red (#990147), ΔE 0.022 away. White text reads best on it, at 8.96:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Purple Red (#990147) |
| Black text | 2.34:1 |
| White text | 8.96:1 |
Values
| HEX | #901141 |
| RGB | rgb(144, 17, 65) |
| HSL | hsl(337, 79%, 32%) |
| OKLCH | oklch(42.7% 0.16 6.3) |
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 #901141 | 8.96:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #901141 | 2.34:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #901141 text on white | 8.96:1 | AAA | Lc 88.9 | Fine for body text |
| #901141 text on black | 2.34:1 | Fails | Lc -13.3 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FBE3E7
oklch(93.6% 0.027 6.2)
-
Step 200
200
#F9CCD4
oklch(88.6% 0.052 6.2)
-
Step 300
300
#F5A7B7
oklch(80.8% 0.094 5.9)
-
Step 400
400
#EC7592
oklch(70.7% 0.149 6.2)
-
Step 500
500
#E24977
oklch(63.1% 0.191 6.3)
-
Step 600
600
#CD1E60
oklch(55.5% 0.208 6.2)
-
Step 700
700
#B1084F
oklch(49.1% 0.193 6.3)
-
Step 800
800 (this color)
#901141
oklch(42.7% 0.16 6.3)
-
Step 900
900
#741A37
oklch(37.8% 0.125 6.4)
-
Step 950
950
#441120
oklch(26.9% 0.079 6.3)
#901141 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) | #363942 | 0.182 |
| Deuteranopia (no green cones) | #57523E | 0.163 |
| Tritanopia (no blue cones) | #9E0028 | 0.045 |
| Achromatopsia (no color) | #494949 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #901141
#901141
oklch(42.7% 0.16 6.3)
- #005C55
#005C55
oklch(42.7% 0.075 185.9)
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 #901141, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Red #990147 ΔE 0.022
- Red Wine #8C0034 ΔE 0.023
- Mulberry #920A4E ΔE 0.023
- Berry #990F4B ΔE 0.024
- Cranberry #9E003A ΔE 0.030
- Red Purple #820747 ΔE 0.038
- Wine #80013F ΔE 0.042
- Dark Fuchsia #9D0759 ΔE 0.046
Use #901141 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.