#4B271F
Closest named color: Chocolate Brown (#411900). oklch(31.8% 0.056 33.5), rgb(75, 39, 31).
Aa
White text reads best on this color (13.05:1).
About this color
#4B271F is a dark, muted red. In OKLCH its lightness is 32%, its chroma 0.056 and its hue 33°. 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 13.05:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.60:1 |
| White text | 13.05:1 |
Values
| HEX | #4B271F |
| RGB | rgb(75, 39, 31) |
| HSL | hsl(11, 42%, 21%) |
| OKLCH | oklch(31.8% 0.056 33.5) |
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 #4B271F | 13.05:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #4B271F | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #4B271F text on white | 13.05:1 | AAA | Lc 99.1 | Preferred for body text |
| #4B271F 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E2
oklch(93.7% 0.018 34.3)
-
Step 200
200
#F1D1C9
oklch(88.5% 0.038 34.3)
-
Step 300
300
#E8B2A5
oklch(80.9% 0.066 33.9)
-
Step 400
400
#DB8774
oklch(70.7% 0.108 33.5)
-
Step 500
500
#CE6750
oklch(63.1% 0.136 33.8)
-
Step 600
600
#BA4B34
oklch(55.6% 0.149 33.4)
-
Step 700
700
#A03B27
oklch(49.1% 0.139 33.1)
-
Step 800
800
#823221
oklch(42.8% 0.115 33.6)
-
Step 900
900
#692D20
oklch(37.8% 0.089 33.7)
-
Step 950
950 (this color)
#4B271F
oklch(31.8% 0.056 33.5)
#4B271F 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) | #302C1E | 0.055 |
| Deuteranopia (no green cones) | #38341E | 0.053 |
| Tritanopia (no blue cones) | #522125 | 0.025 |
| Achromatopsia (no color) | #313131 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B271F
#4B271F
oklch(31.8% 0.056 33.5)
- #003943
#003943
oklch(31.7% 0.056 213.6)
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 #4B271F, 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 0.071
- Onyx #343A40 ΔE 0.073
- Mahogany #4A0100 ΔE 0.077
- Burgundy #610023 ΔE 0.078
- Reddy Brown #6E1005 ΔE 0.079
- Claret #680018 ΔE 0.079
- Gunmetal #293241 ΔE 0.080
Use #4B271F 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.