#911339
Closest named color: Red Wine (#8C0034). oklch(42.8% 0.158 11.1), rgb(145, 19, 57).
Aa
White text reads best on this color (8.91:1).
About this color
#911339 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.158 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.020 away. White text reads best on it, at 8.91:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Red Wine (#8C0034) |
| Black text | 2.35:1 |
| White text | 8.91:1 |
Values
| HEX | #911339 |
| RGB | rgb(145, 19, 57) |
| HSL | hsl(342, 77%, 32%) |
| OKLCH | oklch(42.8% 0.158 11.1) |
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 #911339 | 8.91:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #911339 | 2.35:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #911339 text on white | 8.91:1 | AAA | Lc 88.8 | Fine for body text |
| #911339 text on black | 2.35:1 | Fails | Lc -13.4 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FBE3E5
oklch(93.6% 0.026 11.9)
-
Step 200
200
#F9CCD1
oklch(88.5% 0.051 10.7)
-
Step 300
300
#F6A8B2
oklch(81% 0.093 10.9)
-
Step 400
400
#ED7589
oklch(70.6% 0.149 11.2)
-
Step 500
500
#E34A6C
oklch(63.1% 0.189 11.3)
-
Step 600
600
#CE2054
oklch(55.5% 0.205 11.3)
-
Step 700
700
#B20B45
oklch(49.1% 0.191 11)
-
Step 800
800 (this color)
#911339
oklch(42.8% 0.158 11.1)
-
Step 900
900
#741B31
oklch(37.7% 0.123 11.1)
-
Step 950
950
#45121D
oklch(27.1% 0.078 11.1)
#911339 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) | #39393A | 0.179 |
| Deuteranopia (no green cones) | #595336 | 0.163 |
| Tritanopia (no blue cones) | #9F0025 | 0.038 |
| Achromatopsia (no color) | #4A4A4A | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #911339
#911339
oklch(42.8% 0.158 11.1)
- #005C59
#005C59
oklch(42.9% 0.074 190.9)
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 #911339, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Wine #8C0034 ΔE 0.020
- Cranberry #9E003A ΔE 0.027
- Purple Red #990147 ΔE 0.030
- Berry #990F4B ΔE 0.032
- Mulberry #920A4E ΔE 0.036
- Auburn #9B2226 ΔE 0.045
- Carmine #9D0216 ΔE 0.047
- Red Purple #820747 ΔE 0.048
Use #911339 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.