#910443
Closest named color: Mulberry (#920A4E). oklch(42.4% 0.168 4.3), rgb(145, 4, 67).
Aa
White text reads best on this color (9.12:1).
About this color
#910443 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.168 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.017 away. White text reads best on it, at 9.12:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #910443 |
| RGB | rgb(145, 4, 67) |
| HSL | hsl(333, 95%, 29%) |
| OKLCH | oklch(42.4% 0.168 4.3) |
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 #910443 | 9.12:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #910443 | 2.30:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #910443 text on white | 9.12:1 | AAA | Lc 88.8 | Fine for body text |
| #910443 text on black | 2.30:1 | Fails | Lc -13.4 | 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
#FCE2E7
oklch(93.5% 0.029 4.5)
-
Step 200
200
#FACBD5
oklch(88.6% 0.055 4)
-
Step 300
300
#F7A6B9
oklch(80.9% 0.098 4.2)
-
Step 400
400
#EF7295
oklch(70.8% 0.157 4.3)
-
Step 500
500
#E5437B
oklch(63.1% 0.201 4.1)
-
Step 600
600
#D00E64
oklch(55.6% 0.218 4.2)
-
Step 700
700
#B20053
oklch(49.1% 0.198 4.4)
-
Step 800
800 (this color)
#910443
oklch(42.4% 0.168 4.3)
-
Step 900
900
#751639
oklch(37.7% 0.131 4.3)
-
Step 950
950
#451021
oklch(27% 0.082 5)
#910443 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) | #333844 | 0.191 |
| Deuteranopia (no green cones) | #565140 | 0.170 |
| Tritanopia (no blue cones) | #9F0026 | 0.053 |
| Achromatopsia (no color) | #484848 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #910443
#910443
oklch(42.4% 0.168 4.3)
- #005B53
#005B53
oklch(42.4% 0.075 184.6)
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 #910443, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.017
- Purple Red #990147 ΔE 0.018
- Berry #990F4B ΔE 0.023
- Red Wine #8C0034 ΔE 0.025
- Cranberry #9E003A ΔE 0.032
- Red Purple #820747 ΔE 0.034
- Wine #80013F ΔE 0.039
- Dark Fuchsia #9D0759 ΔE 0.042
Use #910443 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.