#891B5D
Closest named color: Mulberry (#920A4E). oklch(43.1% 0.157 349.3), rgb(137, 27, 93).
Aa
White text reads best on this color (8.82:1).
About this color
#891B5D is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.157 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.031 away. White text reads best on it, at 8.82:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #891B5D |
| RGB | rgb(137, 27, 93) |
| HSL | hsl(324, 67%, 32%) |
| OKLCH | oklch(43.1% 0.157 349.3) |
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 #891B5D | 8.82:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #891B5D | 2.37:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #891B5D text on white | 8.82:1 | AAA | Lc 88.9 | Fine for body text |
| #891B5D text on black | 2.37:1 | Fails | Lc -13.3 | 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
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F9E3EC
oklch(93.6% 0.027 350.9)
-
Step 200
200
#F4CCDE
oklch(88.5% 0.051 349.3)
-
Step 300
300
#EEA8CA
oklch(80.8% 0.093 348.7)
-
Step 400
400
#E277AF
oklch(70.6% 0.147 348.9)
-
Step 500
500
#D74E9B
oklch(63.1% 0.188 349.1)
-
Step 600
600
#C22985
oklch(55.5% 0.204 349.3)
-
Step 700
700
#A71971
oklch(49.1% 0.19 349.2)
-
Step 800
800 (this color)
#891B5D
oklch(43.1% 0.157 349.3)
-
Step 900
900
#6D1E4B
oklch(37.7% 0.121 349.4)
-
Step 950
950
#40132C
oklch(26.9% 0.077 349.1)
#891B5D 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) | #2E3E5F | 0.176 |
| Deuteranopia (no green cones) | #4E515B | 0.154 |
| Tritanopia (no blue cones) | #93133A | 0.060 |
| Achromatopsia (no color) | #4A4A4A | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #891B5D
#891B5D
oklch(43.1% 0.157 349.3)
- #005F48
#005F48
oklch(43.2% 0.086 169.1)
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 #891B5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.031
- Red Purple #820747 ΔE 0.041
- Dark Fuchsia #9D0759 ΔE 0.042
- Berry #990F4B ΔE 0.045
- Red Violet #9E0168 ΔE 0.047
- Deep Magenta #A0025C ΔE 0.047
- Purple Red #990147 ΔE 0.048
- Wine #80013F ΔE 0.054
Use #891B5D 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.