#781810
Closest named color: Maroon (#800000). oklch(37.6% 0.132 29.5), rgb(120, 24, 16).
Aa
White text reads best on this color (10.84:1).
About this color
#781810 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.132 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.023 away. White text reads best on it, at 10.84:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Maroon (#800000) |
| Black text | 1.93:1 |
| White text | 10.84:1 |
Values
| HEX | #781810 |
| RGB | rgb(120, 24, 16) |
| HSL | hsl(5, 76%, 27%) |
| OKLCH | oklch(37.6% 0.132 29.5) |
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 #781810 | 10.84:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #781810 | 1.93:1 | Fails | Lc 10.1 | Not readable |
| #781810 text on white | 10.84:1 | AAA | Lc 93.8 | Preferred for body text |
| #781810 text on black | 1.93:1 | Fails | Lc -8.7 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FBCCC4
oklch(88.4% 0.055 29.4)
-
Step 300
300
#FAA89B
oklch(80.8% 0.099 29.3)
-
Step 400
400
#F37564
oklch(70.7% 0.158 29.5)
-
Step 500
500
#EA4837
oklch(63.1% 0.201 29.7)
-
Step 600
600
#D6160B
oklch(55.6% 0.22 29.5)
-
Step 700
700
#B70400
oklch(49.1% 0.2 29.5)
-
Step 800
800
#960B05
oklch(42.7% 0.169 29.4)
-
Step 900
900 (this color)
#781810
oklch(37.6% 0.132 29.5)
-
Step 950
950
#47110B
oklch(27% 0.084 29.8)
#781810 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) | #36300E | 0.141 |
| Deuteranopia (no green cones) | #4E450B | 0.128 |
| Tritanopia (no blue cones) | #850017 | 0.033 |
| Achromatopsia (no color) | #3D3D3D | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #781810
#781810
oklch(37.6% 0.132 29.5)
- #004A54
#004A54
oklch(37.5% 0.065 210.1)
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 #781810, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maroon #800000 ΔE 0.023
- Blood #770001 ΔE 0.024
- Reddy Brown #6E1005 ΔE 0.028
- Chestnut #742802 ΔE 0.032
- Wine Red #7B0323 ΔE 0.035
- Dark Red #8B0000 ΔE 0.040
- Bordeaux #7B002C ΔE 0.048
- Brick Red #8F1402 ΔE 0.050
Use #781810 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.