#811823
Closest named color: Wine Red (#7B0323). oklch(39.6% 0.139 21.3), rgb(129, 24, 35).
Aa
White text reads best on this color (10.05:1).
About this color
#811823 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.139 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.028 away. White text reads best on it, at 10.05:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 2.08:1 |
| White text | 10.05:1 |
Values
| HEX | #811823 |
| RGB | rgb(129, 24, 35) |
| HSL | hsl(354, 69%, 30%) |
| OKLCH | oklch(39.6% 0.139 21.3) |
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 #811823 | 10.05:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #811823 | 2.08:1 | Fails | Lc 12.0 | Not readable |
| #811823 text on white | 10.05:1 | AAA | Lc 92.0 | Preferred for body text |
| #811823 text on black | 2.08:1 | Fails | Lc -10.4 | 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 900.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE2E1
oklch(93.5% 0.031 20.2)
-
Step 200
200
#FDCBC8
oklch(88.5% 0.057 22.3)
-
Step 300
300
#FDA5A3
oklch(80.8% 0.105 21.1)
-
Step 400
400
#F76F72
oklch(70.7% 0.167 21)
-
Step 500
500
#EF3D4D
oklch(63.2% 0.213 21.3)
-
Step 600
600
#D70033
oklch(55.6% 0.224 21.2)
-
Step 700
700
#B60029
oklch(49% 0.197 21.4)
-
Step 800
800
#970020
oklch(42.7% 0.172 21.5)
-
Step 900
900 (this color)
#811823
oklch(39.6% 0.139 21.3)
-
Step 950
950
#480E12
oklch(27% 0.087 21.7)
#811823 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) | #383422 | 0.153 |
| Deuteranopia (no green cones) | #524A20 | 0.139 |
| Tritanopia (no blue cones) | #8E001D | 0.028 |
| Achromatopsia (no color) | #424242 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #811823
#811823
oklch(39.6% 0.139 21.3)
- #005156
#005156
oklch(39.6% 0.067 202)
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 #811823, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.028
- Maroon #800000 ΔE 0.032
- Dark Red #8B0000 ΔE 0.033
- Bordeaux #7B002C ΔE 0.036
- Brick Red #8F1402 ΔE 0.039
- Red Wine #8C0034 ΔE 0.039
- Blood #770001 ΔE 0.044
- Chestnut #742802 ΔE 0.051
Use #811823 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.