#911029
Closest named color: Red Wine (#8C0034). oklch(42.3% 0.16 18.8), rgb(145, 16, 41).
Aa
White text reads best on this color (9.09:1).
About this color
#911029 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.160 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.027 away. White text reads best on it, at 9.09:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Red Wine (#8C0034) |
| Black text | 2.31:1 |
| White text | 9.09:1 |
Values
| HEX | #911029 |
| RGB | rgb(145, 16, 41) |
| HSL | hsl(348, 80%, 32%) |
| OKLCH | oklch(42.3% 0.16 18.8) |
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 #911029 | 9.09:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #911029 | 2.31:1 | Fails | Lc 14.9 | Not readable |
| #911029 text on white | 9.09:1 | AAA | Lc 89.1 | Fine for body text |
| #911029 text on black | 2.31:1 | Fails | Lc -13.1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FACCCC
oklch(88.5% 0.052 18.2)
-
Step 300
300
#F7A8A9
oklch(80.8% 0.094 18.5)
-
Step 400
400
#EF767B
oklch(70.7% 0.149 19.1)
-
Step 500
500
#E54A5A
oklch(63% 0.191 18.7)
-
Step 600
600
#D11F40
oklch(55.6% 0.208 18.8)
-
Step 700
700
#B40A32
oklch(49.1% 0.192 18.8)
-
Step 800
800 (this color)
#911029
oklch(42.3% 0.16 18.8)
-
Step 900
900
#761B26
oklch(37.8% 0.124 19.1)
-
Step 950
950
#451217
oklch(27% 0.078 18.5)
#911029 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) | #3B3729 | 0.178 |
| Deuteranopia (no green cones) | #5A5225 | 0.163 |
| Tritanopia (no blue cones) | #A0001C | 0.033 |
| Achromatopsia (no color) | #484848 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #911029
#911029
oklch(42.3% 0.16 18.8)
- #005A5D
#005A5D
oklch(42.5% 0.072 198.7)
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 #911029, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Wine #8C0034 ΔE 0.027
- Carmine #9D0216 ΔE 0.030
- Blood Red #980002 ΔE 0.033
- Auburn #9B2226 ΔE 0.035
- Brick Red #8F1402 ΔE 0.035
- Deep Red #9A0200 ΔE 0.036
- Cranberry #9E003A ΔE 0.037
- Dark Red #8B0000 ΔE 0.038
Use #911029 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.