#BF8539
Closest named color: Peru (#CD853F). oklch(66.1% 0.116 70.5), rgb(191, 133, 57).
Aa
Black text reads best on this color (6.62:1).
About this color
#BF8539 is a medium-light, moderately saturated orange. In OKLCH its lightness is 66%, its chroma 0.116 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Peru (#CD853F), ΔE 0.025 away. Black text reads best on it, at 6.62:1.
| Hue family | Oranges |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Peru (#CD853F) |
| Black text | 6.62:1 |
| White text | 3.16:1 |
Values
| HEX | #BF8539 |
| RGB | rgb(191, 133, 57) |
| HSL | hsl(34, 54%, 49%) |
| OKLCH | oklch(66.1% 0.116 70.5) |
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 #BF8539 | 3.16:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #BF8539 | 6.62:1 | AA | Lc 45.5 | Large or bold text, headings |
| #BF8539 text on white | 3.16:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #BF8539 text on black | 6.62:1 | AA | Lc -43.1 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DE
oklch(93.5% 0.017 70.5)
-
Step 200
200
#E7D6C3
oklch(88.5% 0.032 70.5)
-
Step 300
300
#D9BB99
oklch(80.9% 0.057 70.4)
-
Step 400
400
#C59760
oklch(70.8% 0.091 70.5)
-
Step 500
500 (this color)
#BF8539
oklch(66.1% 0.116 70.5)
-
Step 600
600
#9F6500
oklch(55.7% 0.12 70.6)
-
Step 700
700
#865400
oklch(49.1% 0.106 70.2)
-
Step 800
800
#6E4500
oklch(42.8% 0.092 71.2)
-
Step 900
900
#5B3A09
oklch(37.9% 0.076 70.8)
-
Step 950
950
#352209
oklch(27% 0.047 70.6)
#BF8539 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) | #998830 | 0.065 |
| Deuteranopia (no green cones) | #A7963B | 0.056 |
| Tritanopia (no blue cones) | #D07775 | 0.094 |
| Achromatopsia (no color) | #919191 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF8539
#BF8539
oklch(66.1% 0.116 70.5)
- #5897D7
#5897D7
oklch(66.2% 0.116 250.3)
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 #BF8539, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peru #CD853F ΔE 0.025
- Dark Tan #AF884A ΔE 0.028
- Dark Goldenrod #B8860B ΔE 0.030
- Light Brown #AD8150 ΔE 0.040
- Ochre #BF9005 ΔE 0.044
- Dull Orange #D8863B ΔE 0.044
- Golden Brown #B27A01 ΔE 0.044
- Tan Brown #AB7E4C ΔE 0.045
Use #BF8539 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.