#7D1503
Closest named color: Maroon (#800000). oklch(38.2% 0.141 32.2), rgb(125, 21, 3).
Aa
White text reads best on this color (10.60:1).
About this color
#7D1503 is a dark, vivid red. In OKLCH its lightness is 38%, its chroma 0.141 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.017 away. White text reads best on it, at 10.60:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Maroon (#800000) |
| Black text | 1.98:1 |
| White text | 10.60:1 |
Values
| HEX | #7D1503 |
| RGB | rgb(125, 21, 3) |
| HSL | hsl(9, 95%, 25%) |
| OKLCH | oklch(38.2% 0.141 32.2) |
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 #7D1503 | 10.60:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #7D1503 | 1.98:1 | Fails | Lc 10.9 | Not readable |
| #7D1503 text on white | 10.60:1 | AAA | Lc 93.0 | Preferred for body text |
| #7D1503 text on black | 1.98:1 | Fails | Lc -9.4 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DD
oklch(93.6% 0.031 32.6)
-
Step 200
200
#FDCCC1
oklch(88.5% 0.058 32.8)
-
Step 300
300
#FDA795
oklch(80.9% 0.106 32.4)
-
Step 400
400
#F77259
oklch(70.6% 0.168 32.3)
-
Step 500
500
#EF4022
oklch(63% 0.216 32.2)
-
Step 600
600
#D22500
oklch(55.6% 0.21 32.2)
-
Step 700
700
#B21E00
oklch(49.2% 0.185 32.2)
-
Step 800
800
#931700
oklch(42.7% 0.161 32.2)
-
Step 900
900 (this color)
#7D1503
oklch(38.2% 0.141 32.2)
-
Step 950
950
#490F06
oklch(27.1% 0.089 32)
#7D1503 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) | #383000 | 0.149 |
| Deuteranopia (no green cones) | #514700 | 0.134 |
| Tritanopia (no blue cones) | #8B0013 | 0.035 |
| Achromatopsia (no color) | #3F3F3F | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D1503
#7D1503
oklch(38.2% 0.141 32.2)
- #004C58
#004C58
oklch(38.3% 0.067 212.7)
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 #7D1503, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maroon #800000 ΔE 0.017
- Blood #770001 ΔE 0.027
- Dark Red #8B0000 ΔE 0.030
- Chestnut #742802 ΔE 0.033
- Reddy Brown #6E1005 ΔE 0.036
- Brick Red #8F1402 ΔE 0.040
- Wine Red #7B0323 ΔE 0.041
- Bordeaux #7B002C ΔE 0.054
Use #7D1503 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.