#781817
Closest named color: Maroon (#800000). oklch(37.7% 0.131 26.6), rgb(120, 24, 23).
Aa
White text reads best on this color (10.81:1).
About this color
#781817 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.131 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.025 away. White text reads best on it, at 10.81:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Maroon (#800000) |
| Black text | 1.94:1 |
| White text | 10.81:1 |
Values
| HEX | #781817 |
| RGB | rgb(120, 24, 23) |
| HSL | hsl(1, 68%, 28%) |
| OKLCH | oklch(37.7% 0.131 26.6) |
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 #781817 | 10.81:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #781817 | 1.94:1 | Fails | Lc 10.2 | Not readable |
| #781817 text on white | 10.81:1 | AAA | Lc 93.8 | Preferred for body text |
| #781817 text on black | 1.94:1 | Fails | Lc -8.8 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FBCCC6
oklch(88.4% 0.054 26.7)
-
Step 300
300
#FAA89F
oklch(80.9% 0.099 26.3)
-
Step 400
400
#F3756A
oklch(70.8% 0.157 26.9)
-
Step 500
500
#EA4742
oklch(63.1% 0.201 26.5)
-
Step 600
600
#D51520
oklch(55.5% 0.218 26.6)
-
Step 700
700
#B70014
oklch(49% 0.2 26.6)
-
Step 800
800
#960A13
oklch(42.8% 0.168 26.5)
-
Step 900
900 (this color)
#781817
oklch(37.7% 0.131 26.6)
-
Step 950
950
#47110F
oklch(27.1% 0.083 26.4)
#781817 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) | #363016 | 0.141 |
| Deuteranopia (no green cones) | #4D4513 | 0.130 |
| Tritanopia (no blue cones) | #850019 | 0.031 |
| Achromatopsia (no color) | #3D3D3D | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #781817
#781817
oklch(37.7% 0.131 26.6)
- #004B53
#004B53
oklch(37.7% 0.065 207)
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 #781817, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maroon #800000 ΔE 0.025
- Blood #770001 ΔE 0.026
- Wine Red #7B0323 ΔE 0.029
- Reddy Brown #6E1005 ΔE 0.030
- Chestnut #742802 ΔE 0.037
- Dark Red #8B0000 ΔE 0.041
- Bordeaux #7B002C ΔE 0.042
- Brick Red #8F1402 ΔE 0.051
Use #781817 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.