#4B270A
Closest named color: Chocolate Brown (#411900). oklch(31.5% 0.067 55.3), rgb(75, 39, 10).
Aa
White text reads best on this color (13.17:1).
About this color
#4B270A is a dark, muted brown. In OKLCH its lightness is 31%, its chroma 0.067 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.046 away. White text reads best on it, at 13.17:1.
| Hue family | Browns |
| Lightness | dark (31%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.59:1 |
| White text | 13.17:1 |
Values
| HEX | #4B270A |
| RGB | rgb(75, 39, 10) |
| HSL | hsl(27, 76%, 17%) |
| OKLCH | oklch(31.5% 0.067 55.3) |
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 #4B270A | 13.17:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #4B270A | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #4B270A text on white | 13.17:1 | AAA | Lc 99.2 | Preferred for body text |
| #4B270A text on black | 1.59:1 | 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
#FBF4EF
oklch(97.1% 0.01 58.2)
-
Step 100
100
#F7E6DC
oklch(93.6% 0.023 52.7)
-
Step 200
200
#F1D2BE
oklch(88.5% 0.044 54.8)
-
Step 300
300
#E9B48F
oklch(80.9% 0.079 56.2)
-
Step 400
400
#DD8A4C
oklch(70.8% 0.128 55.6)
-
Step 500
500
#CE6B00
oklch(63.1% 0.155 55.5)
-
Step 600
600
#AE5900
oklch(55.6% 0.137 55.3)
-
Step 700
700
#934A00
oklch(49.1% 0.121 55.1)
-
Step 800
800
#793C00
oklch(42.6% 0.105 55.3)
-
Step 900
900
#663100
oklch(37.7% 0.094 54.7)
-
Step 950
950 (this color)
#4B270A
oklch(31.5% 0.067 55.3)
#4B270A 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) | #322B06 | 0.053 |
| Deuteranopia (no green cones) | #3A330A | 0.048 |
| Tritanopia (no blue cones) | #531F21 | 0.045 |
| Achromatopsia (no color) | #303030 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B270A
#4B270A
oklch(31.5% 0.067 55.3)
- #00364F
#00364F
oklch(31.5% 0.068 236)
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 #4B270A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.046
- Dark Brown #341C02 ΔE 0.064
- Pakistan Green #283618 ΔE 0.074
- Mahogany #4A0100 ΔE 0.078
- Reddy Brown #6E1005 ΔE 0.080
- Dark Olive #373E02 ΔE 0.081
- Onyx #343A40 ΔE 0.086
- Claret #680018 ΔE 0.088
Use #4B270A 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.