#91034C
Closest named color: Mulberry (#920A4E). oklch(42.7% 0.171 359.5), rgb(145, 3, 76).
Aa
White text reads best on this color (9.04:1).
About this color
#91034C is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.171 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.006 away. White text reads best on it, at 9.04:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.32:1 |
| White text | 9.04:1 |
Values
| HEX | #91034C |
| RGB | rgb(145, 3, 76) |
| HSL | hsl(329, 96%, 29%) |
| OKLCH | oklch(42.7% 0.171 359.5) |
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 #91034C | 9.04:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #91034C | 2.32:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #91034C text on white | 9.04:1 | AAA | Lc 88.6 | Fine for body text |
| #91034C text on black | 2.32:1 | Fails | Lc -13.6 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2E9
oklch(93.5% 0.029 358.8)
-
Step 200
200
#F9CBD8
oklch(88.6% 0.054 359.5)
-
Step 300
300
#F6A5BE
oklch(80.8% 0.1 359.5)
-
Step 400
400
#EE719D
oklch(70.8% 0.16 359.8)
-
Step 500
500
#E44286
oklch(63.2% 0.205 359.3)
-
Step 600
600
#CF086F
oklch(55.6% 0.223 359.5)
-
Step 700
700
#B0005D
oklch(49.1% 0.199 359.5)
-
Step 800
800 (this color)
#91034C
oklch(42.7% 0.171 359.5)
-
Step 900
900
#75153F
oklch(37.8% 0.134 359.9)
-
Step 950
950
#450F25
oklch(27% 0.085 359.7)
#91034C 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) | #30394D | 0.196 |
| Deuteranopia (no green cones) | #545249 | 0.174 |
| Tritanopia (no blue cones) | #9E002B | 0.059 |
| Achromatopsia (no color) | #494949 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91034C
#91034C
oklch(42.7% 0.171 359.5)
- #005D50
#005D50
oklch(42.8% 0.078 178.9)
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 #91034C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.006
- Purple Red #990147 ΔE 0.020
- Berry #990F4B ΔE 0.022
- Dark Fuchsia #9D0759 ΔE 0.032
- Red Purple #820747 ΔE 0.033
- Red Wine #8C0034 ΔE 0.038
- Deep Magenta #A0025C ΔE 0.039
- Wine #80013F ΔE 0.042
Use #91034C 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.