#910559
Closest named color: Mulberry (#920A4E). oklch(43.3% 0.176 352.8), rgb(145, 5, 89).
Aa
White text reads best on this color (8.86:1).
About this color
#910559 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.176 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.020 away. White text reads best on it, at 8.86:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.36:1 |
| White text | 8.86:1 |
Values
| HEX | #910559 |
| RGB | rgb(145, 5, 89) |
| HSL | hsl(324, 93%, 29%) |
| OKLCH | oklch(43.3% 0.176 352.8) |
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 #910559 | 8.86:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #910559 | 2.36:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #910559 text on white | 8.86:1 | AAA | Lc 88.2 | Fine for body text |
| #910559 text on black | 2.36:1 | Fails | Lc -14.0 | 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
#FBE2EC
oklch(93.6% 0.03 351.5)
-
Step 200
200
#F8CADC
oklch(88.4% 0.057 352.9)
-
Step 300
300
#F5A5C7
oklch(80.9% 0.103 352.5)
-
Step 400
400
#EB70AA
oklch(70.6% 0.164 352.6)
-
Step 500
500
#E14195
oklch(63.1% 0.209 352.7)
-
Step 600
600
#CC047F
oklch(55.5% 0.228 352.7)
-
Step 700
700
#AD006B
oklch(49% 0.203 352.6)
-
Step 800
800 (this color)
#910559
oklch(43.3% 0.176 352.8)
-
Step 900
900
#731448
oklch(37.7% 0.137 352.7)
-
Step 950
950
#440F2A
oklch(27% 0.086 353.1)
#910559 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) | #2B3B5B | 0.201 |
| Deuteranopia (no green cones) | #515256 | 0.175 |
| Tritanopia (no blue cones) | #9D0033 | 0.067 |
| Achromatopsia (no color) | #4A4A4A | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #910559
#910559
oklch(43.3% 0.176 352.8)
- #005F4C
#005F4C
oklch(43.3% 0.083 172.9)
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 #910559, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.020
- Dark Fuchsia #9D0759 ΔE 0.027
- Deep Magenta #A0025C ΔE 0.032
- Berry #990F4B ΔE 0.034
- Red Violet #9E0168 ΔE 0.035
- Purple Red #990147 ΔE 0.036
- Red Purple #820747 ΔE 0.042
- Violet Red #A50055 ΔE 0.044
Use #910559 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.