#B68638
Closest named color: Dark Tan (#AF884A). oklch(65.2% 0.111 76.5), rgb(182, 134, 56).
Aa
Black text reads best on this color (6.45:1).
About this color
#B68638 is a medium-light, moderately saturated orange. In OKLCH its lightness is 65%, its chroma 0.111 and its hue 77°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Tan (#AF884A), ΔE 0.018 away. Black text reads best on it, at 6.45:1.
| Hue family | Oranges |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Dark Tan (#AF884A) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #B68638 |
| RGB | rgb(182, 134, 56) |
| HSL | hsl(37, 53%, 47%) |
| OKLCH | oklch(65.2% 0.111 76.5) |
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 #B68638 | 3.25:1 | AA large text | Lc -65.1 | Content text, not long reading |
| Black text on #B68638 | 6.45:1 | AA | Lc 44.4 | Non-text elements, placeholder text |
| #B68638 text on white | 3.25:1 | AA large text | Lc 59.7 | Large or bold text, headings |
| #B68638 text on black | 6.45:1 | AA | Lc -42.1 | 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
#F0E9DF
oklch(93.7% 0.015 77.1)
-
Step 200
200
#E5D7C4
oklch(88.5% 0.03 75.7)
-
Step 300
300
#D5BD9A
oklch(81% 0.054 77.2)
-
Step 400
400
#BF9A61
oklch(70.8% 0.087 77.4)
-
Step 500
500 (this color)
#B68638
oklch(65.2% 0.111 76.5)
-
Step 600
600
#996800
oklch(55.5% 0.116 76.4)
-
Step 700
700
#815700
oklch(49% 0.103 76.4)
-
Step 800
800
#6A4700
oklch(42.6% 0.089 76.7)
-
Step 900
900
#573C0B
oklch(37.8% 0.072 77.1)
-
Step 950
950
#332309
oklch(27% 0.046 76.5)
#B68638 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) | #98882F | 0.051 |
| Deuteranopia (no green cones) | #A3933B | 0.044 |
| Tritanopia (no blue cones) | #C67975 | 0.094 |
| Achromatopsia (no color) | #8F8F8F | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B68638
#B68638
oklch(65.2% 0.111 76.5)
- #6292D3
#6292D3
oklch(65.3% 0.111 256.3)
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 #B68638, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Tan #AF884A ΔE 0.018
- Dark Goldenrod #B8860B ΔE 0.024
- Light Brown #AD8150 ΔE 0.034
- Yellowy Brown #AE8B0C ΔE 0.035
- Mustard Brown #AC7E04 ΔE 0.037
- Dark Sand #A88F59 ΔE 0.037
- Golden Brown #B27A01 ΔE 0.037
- Coffee #A6814C ΔE 0.037
Use #B68638 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.