#B5902B
Closest named color: Dark Gold (#B59410). oklch(67.1% 0.122 87.6), rgb(181, 144, 43).
Aa
Black text reads best on this color (6.98:1).
About this color
#B5902B is a medium-light, moderately saturated orange. In OKLCH its lightness is 67%, its chroma 0.122 and its hue 88°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Gold (#B59410), ΔE 0.018 away. Black text reads best on it, at 6.98:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.122) |
| Temperature | warm |
| Nearest name | Dark Gold (#B59410) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #B5902B |
| RGB | rgb(181, 144, 43) |
| HSL | hsl(44, 62%, 44%) |
| OKLCH | oklch(67.1% 0.122 87.6) |
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 #B5902B | 3.00:1 | AA large text | Lc -61.9 | Content text, not long reading |
| Black text on #B5902B | 6.98:1 | AA | Lc 47.5 | Large or bold text, headings |
| #B5902B text on white | 3.00:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #B5902B text on black | 6.98:1 | AA | Lc -45.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#F8F5EE
oklch(97.1% 0.01 87.5)
-
Step 100
100
#F0E9DA
oklch(93.5% 0.021 85.9)
-
Step 200
200
#E5D8BA
oklch(88.5% 0.042 87.4)
-
Step 300
300
#D5BE87
oklch(80.8% 0.077 87.9)
-
Step 400
400 (this color)
#B5902B
oklch(67.1% 0.122 87.6)
-
Step 500
500
#AA8300
oklch(63% 0.129 87.5)
-
Step 600
600
#8F6E00
oklch(55.5% 0.114 87.7)
-
Step 700
700
#795C00
oklch(49.1% 0.1 87.1)
-
Step 800
800
#634B00
oklch(42.6% 0.087 87.5)
-
Step 900
900
#533E00
oklch(37.6% 0.077 86.9)
-
Step 950
950
#322400
oklch(27% 0.055 86.6)
#B5902B 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) | #A28F1A | 0.034 |
| Deuteranopia (no green cones) | #AA9930 | 0.027 |
| Tritanopia (no blue cones) | #C4837C | 0.110 |
| Achromatopsia (no color) | #959595 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5902B
#B5902B
oklch(67.1% 0.122 87.6)
- #7492E1
#7492E1
oklch(67.1% 0.123 267.3)
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 #B5902B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gold #B59410 ΔE 0.018
- Ochre #BF9005 ΔE 0.020
- Yellow Brown #B79400 ΔE 0.021
- Yellowy Brown #AE8B0C ΔE 0.022
- Dark Goldenrod #B8860B ΔE 0.025
- Brown Yellow #B29705 ΔE 0.028
- Dark Mustard #A88905 ΔE 0.033
- Ocher #BF9B0C ΔE 0.038
Use #B5902B 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.