#4C271D
Closest named color: Chocolate Brown (#411900). oklch(31.9% 0.059 36), rgb(76, 39, 29).
Aa
White text reads best on this color (13.00:1).
About this color
#4C271D is a dark, muted red. In OKLCH its lightness is 32%, its chroma 0.059 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.054 away. White text reads best on it, at 13.00:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.61:1 |
| White text | 13.00:1 |
Values
| HEX | #4C271D |
| RGB | rgb(76, 39, 29) |
| HSL | hsl(13, 45%, 21%) |
| OKLCH | oklch(31.9% 0.059 36) |
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 #4C271D | 13.00:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #4C271D | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #4C271D text on white | 13.00:1 | AAA | Lc 99.0 | Preferred for body text |
| #4C271D text on black | 1.61:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E6E1
oklch(93.7% 0.02 37)
-
Step 200
200
#F1D1C8
oklch(88.5% 0.038 36.2)
-
Step 300
300
#E9B1A2
oklch(80.8% 0.069 35.5)
-
Step 400
400
#DC876F
oklch(70.7% 0.111 36.6)
-
Step 500
500
#D06649
oklch(63.1% 0.141 36.3)
-
Step 600
600
#BC4A2A
oklch(55.7% 0.154 36.3)
-
Step 700
700
#A13A1D
oklch(49% 0.143 36.1)
-
Step 800
800
#83311A
oklch(42.7% 0.119 36.3)
-
Step 900
900
#6A2C1C
oklch(37.7% 0.093 35.6)
-
Step 950
950 (this color)
#4C271D
oklch(31.9% 0.059 36)
#4C271D 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) | #302C1C | 0.057 |
| Deuteranopia (no green cones) | #39341C | 0.053 |
| Tritanopia (no blue cones) | #532125 | 0.027 |
| Achromatopsia (no color) | #313131 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C271D
#4C271D
oklch(31.9% 0.059 36)
- #003A45
#003A45
oklch(32.1% 0.057 215.1)
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 #4C271D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.054
- Dark Brown #341C02 ΔE 0.072
- Onyx #343A40 ΔE 0.075
- Reddy Brown #6E1005 ΔE 0.076
- Mahogany #4A0100 ΔE 0.077
- Claret #680018 ΔE 0.078
- Burgundy #610023 ΔE 0.078
- Pakistan Green #283618 ΔE 0.082
Use #4C271D 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.