#B76313
Closest named color: Copper (#B66325). oklch(58.6% 0.136 56.5), rgb(183, 99, 19).
Aa
Black text reads best on this color (4.80:1).
About this color
#B76313 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.136 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.010 away. Black text reads best on it, at 4.80:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.80:1 |
| White text | 4.36:1 |
Values
| HEX | #B76313 |
| RGB | rgb(183, 99, 19) |
| HSL | hsl(29, 81%, 40%) |
| OKLCH | oklch(58.6% 0.136 56.5) |
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 #B76313 | 4.36:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #B76313 | 4.80:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #B76313 text on white | 4.36:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #B76313 text on black | 4.80:1 | AA | Lc -31.9 | 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 600.
-
Step 50
50
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F4E7DF
oklch(93.6% 0.018 54)
-
Step 200
200
#EBD4C4
oklch(88.5% 0.034 57.1)
-
Step 300
300
#E0B79B
oklch(80.9% 0.061 56)
-
Step 400
400
#CF9063
oklch(70.6% 0.098 56)
-
Step 500
500
#C27334
oklch(63.1% 0.126 56.1)
-
Step 600
600 (this color)
#B76313
oklch(58.6% 0.136 56.5)
-
Step 700
700
#924B00
oklch(49.1% 0.12 56.3)
-
Step 800
800
#783D00
oklch(42.7% 0.104 56.7)
-
Step 900
900
#61340E
oklch(37.5% 0.081 56)
-
Step 950
950
#391F0A
oklch(26.9% 0.052 56.9)
#B76313 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) | #7C6D00 | 0.108 |
| Deuteranopia (no green cones) | #908012 | 0.097 |
| Tritanopia (no blue cones) | #C95055 | 0.091 |
| Achromatopsia (no color) | #797979 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B76313
#B76313
oklch(58.6% 0.136 56.5)
- #0086BD
#0086BD
oklch(58.7% 0.127 236.3)
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 #B76313, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.010
- Umber #B26400 ΔE 0.012
- Orange Brown #BE6400 ΔE 0.014
- Orangey Brown #B16002 ΔE 0.015
- Brown Orange #B96902 ΔE 0.017
- Tiger's Eye #BC6C25 ΔE 0.024
- Caramel #AF6F09 ΔE 0.033
- Raw Umber #A75E09 ΔE 0.034
Use #B76313 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.