#4B210A
Closest named color: Chocolate Brown (#411900). oklch(30.3% 0.072 46.4), rgb(75, 33, 10).
Aa
White text reads best on this color (13.80:1).
About this color
#4B210A is a dark, moderately saturated brown. In OKLCH its lightness is 30%, its chroma 0.072 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.034 away. White text reads best on it, at 13.80:1.
| Hue family | Browns |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.52:1 |
| White text | 13.80:1 |
Values
| HEX | #4B210A |
| RGB | rgb(75, 33, 10) |
| HSL | hsl(21, 76%, 17%) |
| OKLCH | oklch(30.3% 0.072 46.4) |
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 #4B210A | 13.80:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #4B210A | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #4B210A text on white | 13.80:1 | AAA | Lc 100.0 | Preferred for body text |
| #4B210A text on black | 1.52:1 | 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
#FCF3EF
oklch(97% 0.011 45.7)
-
Step 100
100
#F9E5DC
oklch(93.6% 0.025 45.9)
-
Step 200
200
#F5D0BF
oklch(88.5% 0.048 46.1)
-
Step 300
300
#EFB092
oklch(80.9% 0.085 46.5)
-
Step 400
400
#E58352
oklch(70.7% 0.137 46.3)
-
Step 500
500
#DA5F07
oklch(63% 0.174 46.4)
-
Step 600
600
#B94E00
oklch(55.5% 0.156 46.2)
-
Step 700
700
#9C4100
oklch(49% 0.137 46.5)
-
Step 800
800
#813400
oklch(42.6% 0.119 46.2)
-
Step 900
900
#6D2B00
oklch(37.8% 0.106 46.3)
-
Step 950
950 (this color)
#4B210A
oklch(30.3% 0.072 46.4)
#4B210A 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) | #2D2707 | 0.065 |
| Deuteranopia (no green cones) | #373009 | 0.058 |
| Tritanopia (no blue cones) | #53181C | 0.039 |
| Achromatopsia (no color) | #2D2D2D | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B210A
#4B210A
oklch(30.3% 0.072 46.4)
- #003445
#003445
oklch(30.3% 0.058 226.6)
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 #4B210A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.034
- Dark Brown #341C02 ΔE 0.056
- Mahogany #4A0100 ΔE 0.061
- Deep Brown #410200 ΔE 0.073
- Reddy Brown #6E1005 ΔE 0.077
- Claret #680018 ΔE 0.079
- Burgundy #610023 ΔE 0.082
- Pakistan Green #283618 ΔE 0.085
Use #4B210A 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.