#4B271D
Closest named color: Chocolate Brown (#411900). oklch(31.8% 0.057 36.4), rgb(75, 39, 29).
Aa
White text reads best on this color (13.06:1).
About this color
#4B271D is a dark, muted red. In OKLCH its lightness is 32%, its chroma 0.057 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.052 away. White text reads best on it, at 13.06:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.60:1 |
| White text | 13.06:1 |
Values
| HEX | #4B271D |
| RGB | rgb(75, 39, 29) |
| HSL | hsl(13, 44%, 20%) |
| OKLCH | oklch(31.8% 0.057 36.4) |
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 #4B271D | 13.06:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #4B271D | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #4B271D text on white | 13.06:1 | AAA | Lc 99.1 | Preferred for body text |
| #4B271D text on black | 1.60:1 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F1D1C8
oklch(88.5% 0.038 36.2)
-
Step 300
300
#E8B2A2
oklch(80.9% 0.067 37.1)
-
Step 400
400
#DB8870
oklch(70.8% 0.108 36.9)
-
Step 500
500
#CF674A
oklch(63.1% 0.139 36.5)
-
Step 600
600
#BA4B2C
oklch(55.5% 0.151 36.3)
-
Step 700
700
#A03C1F
oklch(49.1% 0.139 36.5)
-
Step 800
800
#82321C
oklch(42.7% 0.116 36.1)
-
Step 900
900
#692D1C
oklch(37.7% 0.091 36.7)
-
Step 950
950 (this color)
#4B271D
oklch(31.8% 0.057 36.4)
#4B271D 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 | 0.055 |
| Deuteranopia (no green cones) | #39341C | 0.052 |
| Tritanopia (no blue cones) | #522125 | 0.027 |
| Achromatopsia (no color) | #313131 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B271D
#4B271D
oklch(31.8% 0.057 36.4)
- #003945
#003945
oklch(31.8% 0.057 217)
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 #4B271D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.052
- Dark Brown #341C02 ΔE 0.070
- Onyx #343A40 ΔE 0.074
- Mahogany #4A0100 ΔE 0.077
- Reddy Brown #6E1005 ΔE 0.078
- Burgundy #610023 ΔE 0.079
- Claret #680018 ΔE 0.079
- Pakistan Green #283618 ΔE 0.080
Use #4B271D 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.