#B66F0E
Closest named color: Caramel (#AF6F09). oklch(60.6% 0.131 65.7), rgb(182, 111, 14).
Aa
Black text reads best on this color (5.26:1).
About this color
#B66F0E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.131 and its hue 66°. Its hue sits on the warm side of the wheel. The nearest named color is Caramel (#AF6F09), ΔE 0.013 away. Black text reads best on it, at 5.26:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Caramel (#AF6F09) |
| Black text | 5.26:1 |
| White text | 3.98:1 |
Values
| HEX | #B66F0E |
| RGB | rgb(182, 111, 14) |
| HSL | hsl(35, 86%, 38%) |
| OKLCH | oklch(60.6% 0.131 65.7) |
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 #B66F0E | 3.98:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #B66F0E | 5.26:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #B66F0E text on white | 3.98:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #B66F0E text on black | 5.26:1 | AA | Lc -34.8 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F3E8DD
oklch(93.7% 0.019 67.6)
-
Step 200
200
#EAD5C1
oklch(88.5% 0.036 66)
-
Step 300
300
#DEB995
oklch(80.9% 0.064 65.9)
-
Step 400
400
#CC9358
oklch(70.6% 0.102 65.8)
-
Step 500
500 (this color)
#B66F0E
oklch(60.6% 0.131 65.7)
-
Step 600
600
#A36200
oklch(55.6% 0.124 66.2)
-
Step 700
700
#8A5200
oklch(49.2% 0.11 66)
-
Step 800
800
#714200
oklch(42.6% 0.095 65.8)
-
Step 900
900
#5F3700
oklch(37.8% 0.084 66.2)
-
Step 950
950
#382005
oklch(26.9% 0.054 65.1)
#B66F0E 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) | #867500 | 0.085 |
| Deuteranopia (no green cones) | #978611 | 0.076 |
| Tritanopia (no blue cones) | #C75E5F | 0.101 |
| Achromatopsia (no color) | #7F7F7F | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66F0E
#B66F0E
oklch(60.6% 0.131 65.7)
- #2F88CB
#2F88CB
oklch(60.6% 0.131 245.5)
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 #B66F0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Caramel #AF6F09 ΔE 0.013
- Brown Orange #B96902 ΔE 0.014
- Tiger's Eye #BC6C25 ΔE 0.019
- Leather #AC7434 ΔE 0.025
- Orange Brown #BE6400 ΔE 0.027
- Umber #B26400 ΔE 0.028
- Golden Brown #B27A01 ΔE 0.029
- Clay Brown #B2713D ΔE 0.030
Use #B66F0E 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.