#B78B59
Closest named color: Dark Tan (#AF884A). oklch(66.8% 0.085 69.1), rgb(183, 139, 89).
Aa
Black text reads best on this color (6.85:1).
About this color
#B78B59 is a medium-light, moderately saturated orange. In OKLCH its lightness is 67%, its chroma 0.085 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Tan (#AF884A), ΔE 0.023 away. Black text reads best on it, at 6.85:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Dark Tan (#AF884A) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #B78B59 |
| RGB | rgb(183, 139, 89) |
| HSL | hsl(32, 39%, 53%) |
| OKLCH | oklch(66.8% 0.085 69.1) |
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 #B78B59 | 3.06:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #B78B59 | 6.85:1 | AA | Lc 46.6 | Large or bold text, headings |
| #B78B59 text on white | 3.06:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #B78B59 text on black | 6.85:1 | AA | Lc -44.3 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E1
oklch(93.7% 0.013 75.4)
-
Step 200
200
#E4D7C9
oklch(88.6% 0.024 69.6)
-
Step 300
300
#D3BCA4
oklch(80.8% 0.042 68.4)
-
Step 400
400
#BC9973
oklch(70.6% 0.067 68.7)
-
Step 500
500 (this color)
#B78B59
oklch(66.8% 0.085 69.1)
-
Step 600
600
#966931
oklch(55.6% 0.092 69.7)
-
Step 700
700
#805723
oklch(49.1% 0.086 69.5)
-
Step 800
800
#68471F
oklch(42.6% 0.071 69)
-
Step 900
900
#553C1F
oklch(37.7% 0.056 68.8)
-
Step 950
950
#322313
oklch(27% 0.035 67.2)
#B78B59 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) | #9A8D55 | 0.047 |
| Deuteranopia (no green cones) | #A4975A | 0.042 |
| Tritanopia (no blue cones) | #C5817F | 0.069 |
| Achromatopsia (no color) | #939393 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B78B59
#B78B59
oklch(66.8% 0.085 69.1)
- #6B99C7
#6B99C7
oklch(66.8% 0.085 249.2)
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 #B78B59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Tan #AF884A ΔE 0.023
- Dark Beige #AC9362 ΔE 0.025
- Pale Brown #B1916E ΔE 0.025
- Dark Sand #A88F59 ΔE 0.026
- Light Brown #AD8150 ΔE 0.032
- Dust #B2996E ΔE 0.037
- Peru #CD853F ΔE 0.041
- Tan Brown #AB7E4C ΔE 0.041
Use #B78B59 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.