#4A181E
Closest named color: Chocolate Brown (#411900). oklch(29% 0.076 16), rgb(74, 24, 30).
Aa
White text reads best on this color (14.57:1).
About this color
#4A181E is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.076 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.047 away. White text reads best on it, at 14.57:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.44:1 |
| White text | 14.57:1 |
Values
| HEX | #4A181E |
| RGB | rgb(74, 24, 30) |
| HSL | hsl(353, 51%, 19%) |
| OKLCH | oklch(29% 0.076 16) |
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 #4A181E | 14.57:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #4A181E | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #4A181E text on white | 14.57:1 | AAA | Lc 100.9 | Preferred for body text |
| #4A181E text on black | 1.44:1 | 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
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F9CCCE
oklch(88.5% 0.051 15.2)
-
Step 300
300
#F5A9AD
oklch(80.9% 0.09 15.8)
-
Step 400
400
#EC7782
oklch(70.6% 0.144 15.6)
-
Step 500
500
#E24D62
oklch(63% 0.184 16)
-
Step 600
600
#CE2649
oklch(55.7% 0.2 16.2)
-
Step 700
700
#B1143B
oklch(49% 0.186 15.8)
-
Step 800
800
#901731
oklch(42.7% 0.154 15.9)
-
Step 900
900
#741D2B
oklch(37.8% 0.12 16.1)
-
Step 950
950 (this color)
#4A181E
oklch(29% 0.076 16)
#4A181E 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) | #24221E | 0.082 |
| Deuteranopia (no green cones) | #302D1D | 0.078 |
| Tritanopia (no blue cones) | #51101A | 0.019 |
| Achromatopsia (no color) | #292929 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A181E
#4A181E
oklch(29% 0.076 16)
- #003333
#003333
oklch(29.1% 0.05 194.8)
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 #4A181E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.047
- Mahogany #4A0100 ΔE 0.048
- Burgundy #610023 ΔE 0.057
- Deep Brown #410200 ΔE 0.059
- Dark Maroon #3C0008 ΔE 0.066
- Claret #680018 ΔE 0.067
- Dark Brown #341C02 ΔE 0.068
- Dark Plum #3F012C ΔE 0.070
Use #4A181E 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.