#AB7028
Closest named color: Leather (#AC7434). oklch(59.5% 0.113 67.3), rgb(171, 112, 40).
Aa
Black text reads best on this color (5.07:1).
About this color
#AB7028 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.113 and its hue 67°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.012 away. Black text reads best on it, at 5.07:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Leather (#AC7434) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #AB7028 |
| RGB | rgb(171, 112, 40) |
| HSL | hsl(33, 62%, 41%) |
| OKLCH | oklch(59.5% 0.113 67.3) |
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 #AB7028 | 4.13:1 | AA large text | Lc -73.7 | Content text, not long reading |
| Black text on #AB7028 | 5.07:1 | AA | Lc 35.9 | Non-text elements, placeholder text |
| #AB7028 text on white | 4.13:1 | AA large text | Lc 68.2 | Content text, not long reading |
| #AB7028 text on black | 5.07:1 | AA | Lc -33.5 | 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 500.
-
Step 50
50
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E7D6C4
oklch(88.5% 0.031 69)
-
Step 300
300
#D9BA9B
oklch(80.8% 0.055 66.9)
-
Step 400
400
#C69663
oklch(70.7% 0.089 67.3)
-
Step 500
500 (this color)
#AB7028
oklch(59.5% 0.113 67.3)
-
Step 600
600
#A26300
oklch(55.7% 0.123 67.4)
-
Step 700
700
#895200
oklch(49.1% 0.109 66.6)
-
Step 800
800
#704300
oklch(42.6% 0.094 67.6)
-
Step 900
900
#5B390E
oklch(37.7% 0.074 67.6)
-
Step 950
950
#36220B
oklch(27.2% 0.047 67.2)
#AB7028 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) | #83741E | 0.071 |
| Deuteranopia (no green cones) | #91822A | 0.062 |
| Tritanopia (no blue cones) | #BB6261 | 0.088 |
| Achromatopsia (no color) | #7D7D7D | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB7028
#AB7028
oklch(59.5% 0.113 67.3)
- #4084BE
#4084BE
oklch(59.5% 0.113 246.9)
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 #AB7028, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leather #AC7434 ΔE 0.012
- Caramel #AF6F09 ΔE 0.015
- Clay Brown #B2713D ΔE 0.024
- Brown Orange #B96902 ΔE 0.028
- Umber #B26400 ΔE 0.029
- Tiger's Eye #BC6C25 ΔE 0.031
- Bronze #A87900 ΔE 0.034
- Copper #B66325 ΔE 0.035
Use #AB7028 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.