#910B56
Closest named color: Mulberry (#920A4E). oklch(43.4% 0.171 354.6), rgb(145, 11, 86).
Aa
White text reads best on this color (8.80:1).
About this color
#910B56 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.171 and its hue 355°. 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 8.80:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.38:1 |
| White text | 8.80:1 |
Values
| HEX | #910B56 |
| RGB | rgb(145, 11, 86) |
| HSL | hsl(326, 86%, 31%) |
| OKLCH | oklch(43.4% 0.171 354.6) |
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 #910B56 | 8.80:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #910B56 | 2.38:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #910B56 text on white | 8.80:1 | AAA | Lc 88.2 | Fine for body text |
| #910B56 text on black | 2.38:1 | Fails | Lc -13.9 | 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
#FBE2EB
oklch(93.6% 0.03 353.9)
-
Step 200
200
#F8CBDB
oklch(88.5% 0.055 354.9)
-
Step 300
300
#F5A6C4
oklch(81% 0.1 355.1)
-
Step 400
400
#EB71A6
oklch(70.7% 0.161 354.7)
-
Step 500
500
#E14390
oklch(63.1% 0.205 354.8)
-
Step 600
600
#CC0F7B
oklch(55.6% 0.223 354.5)
-
Step 700
700
#AE0067
oklch(49.1% 0.202 354.6)
-
Step 800
800 (this color)
#910B56
oklch(43.4% 0.171 354.6)
-
Step 900
900
#731646
oklch(37.8% 0.134 354.4)
-
Step 950
950
#441029
oklch(27.1% 0.084 354.6)
#910B56 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) | #2E3B58 | 0.196 |
| Deuteranopia (no green cones) | #535353 | 0.172 |
| Tritanopia (no blue cones) | #9D0032 | 0.062 |
| Achromatopsia (no color) | #4A4A4A | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #910B56
#910B56
oklch(43.4% 0.171 354.6)
- #005F4E
#005F4E
oklch(43.3% 0.082 174.9)
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 #910B56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.014
- Dark Fuchsia #9D0759 ΔE 0.026
- Berry #990F4B ΔE 0.028
- Purple Red #990147 ΔE 0.030
- Deep Magenta #A0025C ΔE 0.032
- Red Violet #9E0168 ΔE 0.039
- Red Purple #820747 ΔE 0.040
- Violet Red #A50055 ΔE 0.042
Use #910B56 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.