#7D101B
Closest named color: Wine Red (#7B0323). oklch(38.1% 0.141 23), rgb(125, 16, 27).
Aa
White text reads best on this color (10.70:1).
About this color
#7D101B is a dark, vivid red. In OKLCH its lightness is 38%, its chroma 0.141 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.019 away. White text reads best on it, at 10.70:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 1.96:1 |
| White text | 10.70:1 |
Values
| HEX | #7D101B |
| RGB | rgb(125, 16, 27) |
| HSL | hsl(354, 77%, 28%) |
| OKLCH | oklch(38.1% 0.141 23) |
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 #7D101B | 10.70:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #7D101B | 1.96:1 | Fails | Lc 10.8 | Not readable |
| #7D101B text on white | 10.70:1 | AAA | Lc 93.2 | Preferred for body text |
| #7D101B text on black | 1.96:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE2E0
oklch(93.5% 0.031 22.6)
-
Step 200
200
#FECBC7
oklch(88.6% 0.058 23.5)
-
Step 300
300
#FEA5A0
oklch(80.9% 0.106 23.2)
-
Step 400
400
#F86F6D
oklch(70.7% 0.169 23.2)
-
Step 500
500
#F03A46
oklch(63% 0.217 22.9)
-
Step 600
600
#D8002C
oklch(55.7% 0.225 23.1)
-
Step 700
700
#B70024
oklch(49.2% 0.198 23)
-
Step 800
800
#97001C
oklch(42.7% 0.172 22.9)
-
Step 900
900 (this color)
#7D101B
oklch(38.1% 0.141 23)
-
Step 950
950
#490D10
oklch(27% 0.09 23.1)
#7D101B 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) | #342F1A | 0.156 |
| Deuteranopia (no green cones) | #4F4617 | 0.141 |
| Tritanopia (no blue cones) | #8A0016 | 0.027 |
| Achromatopsia (no color) | #3E3E3E | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D101B
#7D101B
oklch(38.1% 0.141 23)
- #004C52
#004C52
oklch(38% 0.065 203.9)
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 #7D101B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.019
- Maroon #800000 ΔE 0.021
- Blood #770001 ΔE 0.028
- Bordeaux #7B002C ΔE 0.032
- Dark Red #8B0000 ΔE 0.034
- Reddy Brown #6E1005 ΔE 0.040
- Brick Red #8F1402 ΔE 0.046
- Red Wine #8C0034 ΔE 0.048
Use #7D101B 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.