#B28130
Closest named color: Golden Brown (#B27A01). oklch(63.7% 0.113 76.4), rgb(178, 129, 48).
Aa
Black text reads best on this color (6.07:1).
About this color
#B28130 is a medium-light, moderately saturated orange. In OKLCH its lightness is 64%, its chroma 0.113 and its hue 76°. Its hue sits on the warm side of the wheel. The nearest named color is Golden Brown (#B27A01), ΔE 0.023 away. Black text reads best on it, at 6.07:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Golden Brown (#B27A01) |
| Black text | 6.07:1 |
| White text | 3.45:1 |
Values
| HEX | #B28130 |
| RGB | rgb(178, 129, 48) |
| HSL | hsl(37, 58%, 44%) |
| OKLCH | oklch(63.7% 0.113 76.4) |
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 #B28130 | 3.45:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #B28130 | 6.07:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #B28130 text on white | 3.45:1 | AA large text | Lc 61.9 | Content text, not long reading |
| #B28130 text on black | 6.07:1 | AA | Lc -39.8 | 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
#E5D7C3
oklch(88.5% 0.031 76.9)
-
Step 300
300
#D5BC99
oklch(80.8% 0.055 76.1)
-
Step 400
400
#C09960
oklch(70.6% 0.088 76)
-
Step 500
500 (this color)
#B28130
oklch(63.7% 0.113 76.4)
-
Step 600
600
#996800
oklch(55.5% 0.116 76.4)
-
Step 700
700
#815700
oklch(49% 0.103 76.4)
-
Step 800
800
#6A4700
oklch(42.6% 0.089 76.7)
-
Step 900
900
#583B09
oklch(37.7% 0.074 75.2)
-
Step 950
950
#332308
oklch(27% 0.047 77.3)
#B28130 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) | #938325 | 0.054 |
| Deuteranopia (no green cones) | #9F8F33 | 0.046 |
| Tritanopia (no blue cones) | #C27470 | 0.096 |
| Achromatopsia (no color) | #8A8A8A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B28130
#B28130
oklch(63.7% 0.113 76.4)
- #5C8DCF
#5C8DCF
oklch(63.7% 0.113 256.2)
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 #B28130, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Golden Brown #B27A01 ΔE 0.023
- Dark Tan #AF884A ΔE 0.024
- Mustard Brown #AC7E04 ΔE 0.024
- Dark Goldenrod #B8860B ΔE 0.027
- Coffee #A6814C ΔE 0.031
- Light Brown #AD8150 ΔE 0.031
- Tan Brown #AB7E4C ΔE 0.032
- Bronze #A87900 ΔE 0.034
Use #B28130 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.