#7B1817
Closest named color: Maroon (#800000). oklch(38.3% 0.134 26.7), rgb(123, 24, 23).
Aa
White text reads best on this color (10.57:1).
About this color
#7B1817 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.134 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.022 away. White text reads best on it, at 10.57:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Maroon (#800000) |
| Black text | 1.98:1 |
| White text | 10.57:1 |
Values
| HEX | #7B1817 |
| RGB | rgb(123, 24, 23) |
| HSL | hsl(1, 68%, 29%) |
| OKLCH | oklch(38.3% 0.134 26.7) |
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 #7B1817 | 10.57:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #7B1817 | 1.98:1 | Fails | Lc 10.7 | Not readable |
| #7B1817 text on white | 10.57:1 | AAA | Lc 93.2 | Preferred for body text |
| #7B1817 text on black | 1.98:1 | Fails | Lc -9.3 | 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
#FCCCC6
oklch(88.5% 0.055 26.5)
-
Step 300
300
#FBA79E
oklch(80.8% 0.101 26.2)
-
Step 400
400
#F47369
oklch(70.6% 0.161 26.4)
-
Step 500
500
#EC443F
oklch(63.1% 0.206 26.7)
-
Step 600
600
#D7091C
oklch(55.5% 0.223 26.6)
-
Step 700
700
#B70013
oklch(49% 0.2 26.8)
-
Step 800
800
#970410
oklch(42.7% 0.172 26.7)
-
Step 900
900 (this color)
#7B1817
oklch(38.3% 0.134 26.7)
-
Step 950
950
#47100E
oklch(26.9% 0.084 26.6)
#7B1817 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) | #373116 | 0.144 |
| Deuteranopia (no green cones) | #4F4613 | 0.131 |
| Tritanopia (no blue cones) | #880019 | 0.031 |
| Achromatopsia (no color) | #3F3F3F | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B1817
#7B1817
oklch(38.3% 0.134 26.7)
- #004D55
#004D55
oklch(38.4% 0.066 206.8)
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 #7B1817, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maroon #800000 ΔE 0.022
- Blood #770001 ΔE 0.029
- Wine Red #7B0323 ΔE 0.030
- Dark Red #8B0000 ΔE 0.035
- Reddy Brown #6E1005 ΔE 0.036
- Chestnut #742802 ΔE 0.037
- Bordeaux #7B002C ΔE 0.042
- Brick Red #8F1402 ΔE 0.044
Use #7B1817 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.