#BB8639
Closest named color: Dark Tan (#AF884A). oklch(65.8% 0.113 73.5), rgb(187, 134, 57).
Aa
Black text reads best on this color (6.58:1).
About this color
#BB8639 is a medium-light, moderately saturated orange. In OKLCH its lightness is 66%, its chroma 0.113 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Tan (#AF884A), ΔE 0.023 away. Black text reads best on it, at 6.58:1.
| Hue family | Oranges |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Dark Tan (#AF884A) |
| Black text | 6.58:1 |
| White text | 3.19:1 |
Values
| HEX | #BB8639 |
| RGB | rgb(187, 134, 57) |
| HSL | hsl(36, 53%, 48%) |
| OKLCH | oklch(65.8% 0.113 73.5) |
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 #BB8639 | 3.19:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #BB8639 | 6.58:1 | AA | Lc 45.2 | Large or bold text, headings |
| #BB8639 text on white | 3.19:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #BB8639 text on black | 6.58:1 | AA | Lc -42.8 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DE
oklch(93.5% 0.017 70.5)
-
Step 200
200
#E6D7C3
oklch(88.6% 0.032 75.2)
-
Step 300
300
#D7BC9A
oklch(81% 0.055 73.3)
-
Step 400
400
#C29860
oklch(70.6% 0.089 73.5)
-
Step 500
500 (this color)
#BB8639
oklch(65.8% 0.113 73.5)
-
Step 600
600
#9C6700
oklch(55.7% 0.118 73.9)
-
Step 700
700
#845600
oklch(49.2% 0.105 73.4)
-
Step 800
800
#6C4600
oklch(42.7% 0.091 73.9)
-
Step 900
900
#593B0A
oklch(37.8% 0.074 73.9)
-
Step 950
950
#342309
oklch(27.1% 0.047 74.8)
#BB8639 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) | #998930 | 0.058 |
| Deuteranopia (no green cones) | #A5953B | 0.051 |
| Tritanopia (no blue cones) | #CB7876 | 0.095 |
| Achromatopsia (no color) | #909090 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB8639
#BB8639
oklch(65.8% 0.113 73.5)
- #5E95D5
#5E95D5
oklch(65.9% 0.112 253.2)
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 #BB8639, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Tan #AF884A ΔE 0.023
- Dark Goldenrod #B8860B ΔE 0.026
- Peru #CD853F ΔE 0.032
- Light Brown #AD8150 ΔE 0.037
- Dark Sand #A88F59 ΔE 0.040
- Yellowy Brown #AE8B0C ΔE 0.040
- Golden Brown #B27A01 ΔE 0.041
- Ochre #BF9005 ΔE 0.042
Use #BB8639 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.