#891B43
Closest named color: Red Wine (#8C0034). oklch(42.1% 0.147 4.7), rgb(137, 27, 67).
Aa
White text reads best on this color (9.12:1).
About this color
#891B43 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.147 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.026 away. White text reads best on it, at 9.12:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Red Wine (#8C0034) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #891B43 |
| RGB | rgb(137, 27, 67) |
| HSL | hsl(338, 67%, 32%) |
| OKLCH | oklch(42.1% 0.147 4.7) |
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 #891B43 | 9.12:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #891B43 | 2.30:1 | Fails | Lc 14.3 | Not readable |
| #891B43 text on white | 9.12:1 | AAA | Lc 89.7 | Fine for body text |
| #891B43 text on black | 2.30:1 | Fails | Lc -12.6 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#F9E3E8
oklch(93.5% 0.025 2.1)
-
Step 200
200
#F6CDD5
oklch(88.6% 0.047 4.9)
-
Step 300
300
#F1AAB9
oklch(81% 0.085 5.2)
-
Step 400
400
#E67995
oklch(70.6% 0.137 4.9)
-
Step 500
500
#DB527C
oklch(63.1% 0.174 4.6)
-
Step 600
600
#C62E65
oklch(55.5% 0.19 4.5)
-
Step 700
700
#AB1E54
oklch(49.1% 0.178 4.5)
-
Step 800
800 (this color)
#891B43
oklch(42.1% 0.147 4.7)
-
Step 900
900
#70203A
oklch(37.8% 0.114 4.6)
-
Step 950
950
#421422
oklch(27% 0.073 4.5)
#891B43 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) | #373A44 | 0.165 |
| Deuteranopia (no green cones) | #545040 | 0.150 |
| Tritanopia (no blue cones) | #96002D | 0.040 |
| Achromatopsia (no color) | #484848 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #891B43
#891B43
oklch(42.1% 0.147 4.7)
- #005A52
#005A52
oklch(42% 0.074 184.5)
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 #891B43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Wine #8C0034 ΔE 0.026
- Mulberry #920A4E ΔE 0.030
- Red Purple #820747 ΔE 0.032
- Purple Red #990147 ΔE 0.035
- Berry #990F4B ΔE 0.035
- Wine #80013F ΔE 0.036
- Cranberry #9E003A ΔE 0.045
- Bordeaux #7B002C ΔE 0.052
Use #891B43 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.