#B78428
Closest named color: Dark Goldenrod (#B8860B). oklch(64.8% 0.121 77.6), rgb(183, 132, 40).
Aa
Black text reads best on this color (6.34:1).
About this color
#B78428 is a medium-light, moderately saturated orange. In OKLCH its lightness is 65%, its chroma 0.121 and its hue 78°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Goldenrod (#B8860B), ΔE 0.015 away. Black text reads best on it, at 6.34:1.
| Hue family | Oranges |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Dark Goldenrod (#B8860B) |
| Black text | 6.34:1 |
| White text | 3.30:1 |
Values
| HEX | #B78428 |
| RGB | rgb(183, 132, 40) |
| HSL | hsl(39, 64%, 44%) |
| OKLCH | oklch(64.8% 0.121 77.6) |
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 #B78428 | 3.30:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #B78428 | 6.34:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #B78428 text on white | 3.30:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #B78428 text on black | 6.34:1 | AA | Lc -41.4 | 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
#E5D7C2
oklch(88.5% 0.032 78.1)
-
Step 300
300
#D6BC96
oklch(80.8% 0.059 77.1)
-
Step 400
400
#C1995A
oklch(70.7% 0.094 77.7)
-
Step 500
500 (this color)
#B78428
oklch(64.8% 0.121 77.6)
-
Step 600
600
#986900
oklch(55.6% 0.116 77.9)
-
Step 700
700
#805800
oklch(49.1% 0.102 78.1)
-
Step 800
800
#6A4700
oklch(42.6% 0.089 76.7)
-
Step 900
900
#583B00
oklch(37.6% 0.078 77.7)
-
Step 950
950
#342305
oklch(27.1% 0.05 77.9)
#B78428 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) | #978618 | 0.056 |
| Deuteranopia (no green cones) | #A3922C | 0.047 |
| Tritanopia (no blue cones) | #C77672 | 0.103 |
| Achromatopsia (no color) | #8D8D8D | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B78428
#B78428
oklch(64.8% 0.121 77.6)
- #5E90D7
#5E90D7
oklch(64.9% 0.12 257.2)
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 #B78428, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Goldenrod #B8860B ΔE 0.015
- Dark Tan #AF884A ΔE 0.028
- Golden Brown #B27A01 ΔE 0.029
- Mustard Brown #AC7E04 ΔE 0.029
- Yellowy Brown #AE8B0C ΔE 0.030
- Dark Mustard #A88905 ΔE 0.035
- Ochre #BF9005 ΔE 0.040
- Light Brown #AD8150 ΔE 0.041
Use #B78428 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.