#B58733
Closest named color: Dark Goldenrod (#B8860B). oklch(65.3% 0.114 79.1), rgb(181, 135, 51).
Aa
Black text reads best on this color (6.47:1).
About this color
#B58733 is a medium-light, moderately saturated orange. In OKLCH its lightness is 65%, its chroma 0.114 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Goldenrod (#B8860B), ΔE 0.019 away. Black text reads best on it, at 6.47:1.
| Hue family | Oranges |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.114) |
| Temperature | warm |
| Nearest name | Dark Goldenrod (#B8860B) |
| Black text | 6.47:1 |
| White text | 3.24:1 |
Values
| HEX | #B58733 |
| RGB | rgb(181, 135, 51) |
| HSL | hsl(39, 56%, 45%) |
| OKLCH | oklch(65.3% 0.114 79.1) |
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 #B58733 | 3.24:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #B58733 | 6.47:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #B58733 text on white | 3.24:1 | AA large text | Lc 59.5 | Large or bold text, headings |
| #B58733 text on black | 6.47:1 | AA | Lc -42.2 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#F0E9DE
oklch(93.6% 0.017 79.3)
-
Step 200
200
#E4D7C3
oklch(88.4% 0.03 78.8)
-
Step 300
300
#D4BD98
oklch(80.9% 0.056 79.6)
-
Step 400
400
#BE9A5E
oklch(70.6% 0.089 79.3)
-
Step 500
500 (this color)
#B58733
oklch(65.3% 0.114 79.1)
-
Step 600
600
#976A00
oklch(55.7% 0.116 79.3)
-
Step 700
700
#7F5900
oklch(49.2% 0.102 79.8)
-
Step 800
800
#694800
oklch(42.7% 0.089 78.7)
-
Step 900
900
#563C06
oklch(37.6% 0.074 79.5)
-
Step 950
950
#332308
oklch(27% 0.047 77.3)
#B58733 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) | #998828 | 0.048 |
| Deuteranopia (no green cones) | #A49336 | 0.040 |
| Tritanopia (no blue cones) | #C57A76 | 0.099 |
| Achromatopsia (no color) | #8F8F8F | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B58733
#B58733
oklch(65.3% 0.114 79.1)
- #6591D5
#6591D5
oklch(65.4% 0.113 258.8)
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 #B58733, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Goldenrod #B8860B ΔE 0.019
- Dark Tan #AF884A ΔE 0.021
- Yellowy Brown #AE8B0C ΔE 0.029
- Mustard Brown #AC7E04 ΔE 0.034
- Dark Mustard #A88905 ΔE 0.035
- Golden Brown #B27A01 ΔE 0.036
- Dark Sand #A88F59 ΔE 0.038
- Light Brown #AD8150 ΔE 0.038
Use #B58733 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.