#B7813B
Closest named color: Dark Tan (#AF884A). oklch(64.4% 0.109 70.6), rgb(183, 129, 59).
Aa
Black text reads best on this color (6.21:1).
About this color
#B7813B is a medium-light, moderately saturated orange. In OKLCH its lightness is 64%, its chroma 0.109 and its hue 71°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Tan (#AF884A), ΔE 0.021 away. Black text reads best on it, at 6.21:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Dark Tan (#AF884A) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #B7813B |
| RGB | rgb(183, 129, 59) |
| HSL | hsl(34, 51%, 47%) |
| OKLCH | oklch(64.4% 0.109 70.6) |
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 #B7813B | 3.37:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #B7813B | 6.21:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #B7813B text on white | 3.37:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #B7813B text on black | 6.21:1 | AA | Lc -40.6 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E6D6C5
oklch(88.4% 0.029 69.1)
-
Step 300
300
#D7BB9C
oklch(80.8% 0.053 69.8)
-
Step 400
400
#C39864
oklch(70.8% 0.086 71)
-
Step 500
500 (this color)
#B7813B
oklch(64.4% 0.109 70.6)
-
Step 600
600
#9E6505
oklch(55.6% 0.118 70.6)
-
Step 700
700
#865400
oklch(49.1% 0.106 70.2)
-
Step 800
800
#6E4502
oklch(42.8% 0.091 70.8)
-
Step 900
900
#593A0F
oklch(37.6% 0.071 70.6)
-
Step 950
950
#34220B
oklch(26.9% 0.045 70.4)
#B7813B 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) | #948433 | 0.060 |
| Deuteranopia (no green cones) | #A0913D | 0.054 |
| Tritanopia (no blue cones) | #C77472 | 0.089 |
| Achromatopsia (no color) | #8C8C8C | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7813B
#B7813B
oklch(64.4% 0.109 70.6)
- #5891CD
#5891CD
oklch(64.3% 0.109 251)
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 #B7813B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Tan #AF884A ΔE 0.021
- Light Brown #AD8150 ΔE 0.026
- Tan Brown #AB7E4C ΔE 0.028
- Coffee #A6814C ΔE 0.031
- Golden Brown #B27A01 ΔE 0.033
- Dark Goldenrod #B8860B ΔE 0.034
- Mustard Brown #AC7E04 ΔE 0.038
- Puce #A57E52 ΔE 0.039
Use #B7813B 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.