#BB873F
Closest named color: Dark Tan (#AF884A). oklch(66.1% 0.109 72.7), rgb(187, 135, 63).
Aa
Black text reads best on this color (6.65:1).
About this color
#BB873F is a medium-light, moderately saturated orange. In OKLCH its lightness is 66%, its chroma 0.109 and its hue 73°. 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 6.65:1.
| Hue family | Oranges |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Dark Tan (#AF884A) |
| Black text | 6.65:1 |
| White text | 3.15:1 |
Values
| HEX | #BB873F |
| RGB | rgb(187, 135, 63) |
| HSL | hsl(35, 50%, 49%) |
| OKLCH | oklch(66.1% 0.109 72.7) |
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 #BB873F | 3.15:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #BB873F | 6.65:1 | AA | Lc 45.5 | Large or bold text, headings |
| #BB873F text on white | 3.15:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #BB873F text on black | 6.65:1 | AA | Lc -43.2 | 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
#F0E8DF
oklch(93.5% 0.015 70.9)
-
Step 200
200
#E6D7C4
oklch(88.6% 0.03 73.9)
-
Step 300
300
#D6BC9B
oklch(80.9% 0.053 73.5)
-
Step 400
400
#C19863
oklch(70.6% 0.085 72.8)
-
Step 500
500 (this color)
#BB873F
oklch(66.1% 0.109 72.7)
-
Step 600
600
#9D6600
oklch(55.6% 0.119 72.5)
-
Step 700
700
#845500
oklch(49% 0.105 72.4)
-
Step 800
800
#6D4500
oklch(42.6% 0.091 72)
-
Step 900
900
#583B0E
oklch(37.7% 0.071 73.6)
-
Step 950
950
#34230B
oklch(27.1% 0.045 73.1)
#BB873F 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) | #998A37 | 0.058 |
| Deuteranopia (no green cones) | #A69641 | 0.050 |
| Tritanopia (no blue cones) | #CB7A77 | 0.090 |
| Achromatopsia (no color) | #919191 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB873F
#BB873F
oklch(66.1% 0.109 72.7)
- #6096D3
#6096D3
oklch(66.1% 0.108 252.5)
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 #BB873F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Tan #AF884A ΔE 0.021
- Peru #CD853F ΔE 0.031
- Dark Goldenrod #B8860B ΔE 0.031
- Light Brown #AD8150 ΔE 0.036
- Dark Sand #A88F59 ΔE 0.037
- Tan Brown #AB7E4C ΔE 0.041
- Coffee #A6814C ΔE 0.042
- Dark Beige #AC9362 ΔE 0.042
Use #BB873F 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.