#4D030B
Closest named color: Mahogany (#4A0100). oklch(26.8% 0.104 23), rgb(77, 3, 11).
Aa
White text reads best on this color (15.74:1).
About this color
#4D030B is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.104 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.016 away. White text reads best on it, at 15.74:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.33:1 |
| White text | 15.74:1 |
Values
| HEX | #4D030B |
| RGB | rgb(77, 3, 11) |
| HSL | hsl(354, 93%, 16%) |
| OKLCH | oklch(26.8% 0.104 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 #4D030B | 15.74:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #4D030B | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #4D030B text on white | 15.74:1 | AAA | Lc 101.5 | Preferred for body text |
| #4D030B text on black | 1.33:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2E0
oklch(93.6% 0.032 22.5)
-
Step 200
200
#FFCAC7
oklch(88.5% 0.061 22.1)
-
Step 300
300
#FFA5A0
oklch(81% 0.108 23.2)
-
Step 400
400
#FF6868
oklch(70.7% 0.185 23)
-
Step 500
500
#FE0C38
oklch(63.1% 0.252 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
#7F0016
oklch(37.6% 0.152 22.9)
-
Step 950
950 (this color)
#4D030B
oklch(26.8% 0.104 23)
#4D030B 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) | #1C190B | 0.115 |
| Deuteranopia (no green cones) | #2E2808 | 0.103 |
| Tritanopia (no blue cones) | #560007 | 0.021 |
| Achromatopsia (no color) | #232323 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D030B
#4D030B
oklch(26.8% 0.104 23)
- #002C30
#002C30
oklch(26.7% 0.046 204.2)
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 #4D030B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.016
- Deep Brown #410200 ΔE 0.034
- Dark Maroon #3C0008 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.051
- Burgundy #610023 ΔE 0.058
- Claret #680018 ΔE 0.066
- Dark Plum #3F012C ΔE 0.071
- Dark Brown #341C02 ΔE 0.074
Use #4D030B 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.