#AB6528
Closest named color: Orangey Brown (#B16002). oklch(57.4% 0.117 57.9), rgb(171, 101, 40).
Aa
Black text reads best on this color (4.62:1).
About this color
#AB6528 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.117 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Brown (#B16002), ΔE 0.019 away. Black text reads best on it, at 4.62:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Orangey Brown (#B16002) |
| Black text | 4.62:1 |
| White text | 4.54:1 |
Values
| HEX | #AB6528 |
| RGB | rgb(171, 101, 40) |
| HSL | hsl(28, 62%, 41%) |
| OKLCH | oklch(57.4% 0.117 57.9) |
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 #AB6528 | 4.54:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #AB6528 | 4.62:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #AB6528 text on white | 4.54:1 | AA | Lc 71.2 | Content text, not long reading |
| #AB6528 text on black | 4.62:1 | AA | Lc -30.5 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8E0
oklch(93.7% 0.015 61.3)
-
Step 200
200
#E9D5C7
oklch(88.6% 0.029 57.3)
-
Step 300
300
#DBB9A0
oklch(80.9% 0.052 58.3)
-
Step 400
400
#C9946C
oklch(70.8% 0.084 57.9)
-
Step 500
500
#BA7843
oklch(63.2% 0.108 57.8)
-
Step 600
600 (this color)
#AB6528
oklch(57.4% 0.117 57.9)
-
Step 700
700
#8D4F13
oklch(49.2% 0.108 58.5)
-
Step 800
800
#734114
oklch(42.8% 0.09 58)
-
Step 900
900
#5D3718
oklch(37.7% 0.07 57.4)
-
Step 950
950
#37210F
oklch(27.2% 0.045 58.6)
#AB6528 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) | #7A6C20 | 0.088 |
| Deuteranopia (no green cones) | #8B7C28 | 0.079 |
| Tritanopia (no blue cones) | #BB5658 | 0.080 |
| Achromatopsia (no color) | #767676 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB6528
#AB6528
oklch(57.4% 0.117 57.9)
- #1F81B5
#1F81B5
oklch(57.4% 0.117 238.1)
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 #AB6528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orangey Brown #B16002 ΔE 0.019
- Copper #B66325 ΔE 0.020
- Umber #B26400 ΔE 0.020
- Raw Umber #A75E09 ΔE 0.023
- Earth #A2653E ΔE 0.025
- Brown Orange #B96902 ΔE 0.033
- Caramel #AF6F09 ΔE 0.035
- Clay Brown #B2713D ΔE 0.035
Use #AB6528 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.