#B0800E
Closest named color: Mustard Brown (#AC7E04). oklch(63.1% 0.127 81.3), rgb(176, 128, 14).
Aa
Black text reads best on this color (5.94:1).
About this color
#B0800E is a medium-light, moderately saturated orange. In OKLCH its lightness is 63%, its chroma 0.127 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.009 away. Black text reads best on it, at 5.94:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 5.94:1 |
| White text | 3.53:1 |
Values
| HEX | #B0800E |
| RGB | rgb(176, 128, 14) |
| HSL | hsl(42, 85%, 37%) |
| OKLCH | oklch(63.1% 0.127 81.3) |
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 #B0800E | 3.53:1 | AA large text | Lc -68.2 | Content text, not long reading |
| Black text on #B0800E | 5.94:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #B0800E text on white | 3.53:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #B0800E text on black | 5.94:1 | AA | Lc -39.0 | 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
#F8F5EF
oklch(97.1% 0.009 84.6)
-
Step 100
100
#F0E9DD
oklch(93.6% 0.018 81.3)
-
Step 200
200
#E5D7C0
oklch(88.4% 0.034 80.3)
-
Step 300
300
#D5BD93
oklch(80.8% 0.062 81.5)
-
Step 400
400
#C09A54
oklch(70.7% 0.099 81.3)
-
Step 500
500 (this color)
#B0800E
oklch(63.1% 0.127 81.3)
-
Step 600
600
#956B00
oklch(55.6% 0.115 81.4)
-
Step 700
700
#7E5A00
oklch(49.3% 0.102 81.5)
-
Step 800
800
#674900
oklch(42.7% 0.088 81.6)
-
Step 900
900
#563C00
oklch(37.6% 0.078 81.1)
-
Step 950
950
#332303
oklch(26.9% 0.052 80.9)
#B0800E 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) | #938100 | 0.050 |
| Deuteranopia (no green cones) | #9E8D17 | 0.043 |
| Tritanopia (no blue cones) | #C0726D | 0.111 |
| Achromatopsia (no color) | #888888 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0800E
#B0800E
oklch(63.1% 0.127 81.3)
- #5D88D6
#5D88D6
oklch(63.1% 0.127 261.5)
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 #B0800E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.009
- Golden Brown #B27A01 ΔE 0.015
- Dark Goldenrod #B8860B ΔE 0.022
- Bronze #A87900 ΔE 0.024
- Dark Mustard #A88905 ΔE 0.027
- Yellowy Brown #AE8B0C ΔE 0.029
- Dark Tan #AF884A ΔE 0.040
- Caramel #AF6F09 ΔE 0.043
Use #B0800E 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.