#910157
Closest named color: Mulberry (#920A4E). oklch(43% 0.177 353.6), rgb(145, 1, 87).
Aa
White text reads best on this color (8.95:1).
About this color
#910157 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.177 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.018 away. White text reads best on it, at 8.95:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.177) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.34:1 |
| White text | 8.95:1 |
Values
| HEX | #910157 |
| RGB | rgb(145, 1, 87) |
| HSL | hsl(324, 99%, 29%) |
| OKLCH | oklch(43% 0.177 353.6) |
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 #910157 | 8.95:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #910157 | 2.34:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #910157 text on white | 8.95:1 | AAA | Lc 88.3 | Fine for body text |
| #910157 text on black | 2.34:1 | 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
#FEF2F6
oklch(97.2% 0.014 355)
-
Step 100
100
#FBE2EB
oklch(93.6% 0.03 353.9)
-
Step 200
200
#F9CADC
oklch(88.5% 0.058 353.4)
-
Step 300
300
#F6A5C6
oklch(81% 0.104 353.6)
-
Step 400
400
#EC6FA8
oklch(70.6% 0.165 353.6)
-
Step 500
500
#E24093
oklch(63.1% 0.21 353.6)
-
Step 600
600
#CD007D
oklch(55.5% 0.229 353.6)
-
Step 700
700
#AE0069
oklch(49.1% 0.203 353.8)
-
Step 800
800 (this color)
#910157
oklch(43% 0.177 353.6)
-
Step 900
900
#741347
oklch(37.7% 0.138 353.7)
-
Step 950
950
#440E2A
oklch(26.9% 0.088 352.8)
#910157 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) | #2B3A59 | 0.202 |
| Deuteranopia (no green cones) | #515254 | 0.177 |
| Tritanopia (no blue cones) | #9D0031 | 0.068 |
| Achromatopsia (no color) | #494949 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #910157
#910157
oklch(43% 0.177 353.6)
- #005E4C
#005E4C
oklch(43% 0.082 173.7)
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 #910157, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.018
- Dark Fuchsia #9D0759 ΔE 0.028
- Berry #990F4B ΔE 0.033
- Deep Magenta #A0025C ΔE 0.033
- Purple Red #990147 ΔE 0.034
- Red Violet #9E0168 ΔE 0.037
- Red Purple #820747 ΔE 0.040
- Violet Red #A50055 ΔE 0.045
Use #910157 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.