#4A131D
Closest named color: Mahogany (#4A0100). oklch(28.2% 0.083 13.6), rgb(74, 19, 29).
Aa
White text reads best on this color (14.97:1).
About this color
#4A131D is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.083 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.042 away. White text reads best on it, at 14.97:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.40:1 |
| White text | 14.97:1 |
Values
| HEX | #4A131D |
| RGB | rgb(74, 19, 29) |
| HSL | hsl(349, 59%, 18%) |
| OKLCH | oklch(28.2% 0.083 13.6) |
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 #4A131D | 14.97:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #4A131D | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #4A131D text on white | 14.97:1 | AAA | Lc 101.3 | Preferred for body text |
| #4A131D text on black | 1.40:1 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE3E4
oklch(93.6% 0.028 14.9)
-
Step 200
200
#FBCBCE
oklch(88.5% 0.055 14)
-
Step 300
300
#F9A6AE
oklch(80.8% 0.099 13.2)
-
Step 400
400
#F27283
oklch(70.8% 0.158 13.8)
-
Step 500
500
#E94365
oklch(63.2% 0.202 13.4)
-
Step 600
600
#D40A4C
oklch(55.6% 0.219 13.5)
-
Step 700
700
#B4003E
oklch(49% 0.196 13.6)
-
Step 800
800
#950433
oklch(42.8% 0.169 13.4)
-
Step 900
900
#77152C
oklch(37.6% 0.131 13.6)
-
Step 950
950 (this color)
#4A131D
oklch(28.2% 0.083 13.6)
#4A131D 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) | #20201D | 0.093 |
| Deuteranopia (no green cones) | #2F2B1C | 0.084 |
| Tritanopia (no blue cones) | #510817 | 0.020 |
| Achromatopsia (no color) | #272727 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A131D
#4A131D
oklch(28.2% 0.083 13.6)
- #003130
#003130
oklch(28.3% 0.049 192.6)
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 #4A131D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.042
- Chocolate Brown #411900 ΔE 0.050
- Deep Brown #410200 ΔE 0.053
- Burgundy #610023 ΔE 0.054
- Dark Maroon #3C0008 ΔE 0.059
- Dark Plum #3F012C ΔE 0.062
- Claret #680018 ΔE 0.067
- Aubergine #3D0734 ΔE 0.067
Use #4A131D 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.