#891F5B
Closest named color: Mulberry (#920A4E). oklch(43.3% 0.152 350.8), rgb(137, 31, 91).
Aa
White text reads best on this color (8.71:1).
About this color
#891F5B is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.152 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.029 away. White text reads best on it, at 8.71:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.41:1 |
| White text | 8.71:1 |
Values
| HEX | #891F5B |
| RGB | rgb(137, 31, 91) |
| HSL | hsl(326, 63%, 33%) |
| OKLCH | oklch(43.3% 0.152 350.8) |
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 #891F5B | 8.71:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #891F5B | 2.41:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #891F5B text on white | 8.71:1 | AAA | Lc 88.7 | Fine for body text |
| #891F5B text on black | 2.41:1 | Fails | Lc -13.5 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EC
oklch(93.5% 0.026 349.8)
-
Step 200
200
#F4CCDD
oklch(88.4% 0.05 350.7)
-
Step 300
300
#EEA9C8
oklch(80.9% 0.09 350.7)
-
Step 400
400
#E279AC
oklch(70.8% 0.142 350.9)
-
Step 500
500
#D65197
oklch(63.1% 0.181 350.9)
-
Step 600
600
#C12E82
oklch(55.6% 0.197 350.7)
-
Step 700
700
#A61E6E
oklch(49.1% 0.184 350.6)
-
Step 800
800 (this color)
#891F5B
oklch(43.3% 0.152 350.8)
-
Step 900
900
#6D1F49
oklch(37.7% 0.119 351.1)
-
Step 950
950
#40142B
oklch(27% 0.075 350.8)
#891F5B 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) | #313F5D | 0.170 |
| Deuteranopia (no green cones) | #505259 | 0.150 |
| Tritanopia (no blue cones) | #94173A | 0.057 |
| Achromatopsia (no color) | #4B4B4B | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #891F5B
#891F5B
oklch(43.3% 0.152 350.8)
- #005F4A
#005F4A
oklch(43.2% 0.085 171)
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 #891F5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.029
- Red Purple #820747 ΔE 0.041
- Berry #990F4B ΔE 0.041
- Dark Fuchsia #9D0759 ΔE 0.042
- Purple Red #990147 ΔE 0.046
- Deep Magenta #A0025C ΔE 0.048
- Red Violet #9E0168 ΔE 0.050
- Wine #80013F ΔE 0.053
Use #891F5B 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.