#BF7539
Closest named color: Tiger's Eye (#BC6C25). oklch(63.1% 0.119 57.1), rgb(191, 117, 57).
Aa
Black text reads best on this color (5.81:1).
About this color
#BF7539 is a medium-light, moderately saturated orange. In OKLCH its lightness is 63%, its chroma 0.119 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Tiger's Eye (#BC6C25), ΔE 0.024 away. Black text reads best on it, at 5.81:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Tiger's Eye (#BC6C25) |
| Black text | 5.81:1 |
| White text | 3.60:1 |
Values
| HEX | #BF7539 |
| RGB | rgb(191, 117, 57) |
| HSL | hsl(27, 54%, 49%) |
| OKLCH | oklch(63.1% 0.119 57.1) |
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 #BF7539 | 3.60:1 | AA large text | Lc -68.9 | Content text, not long reading |
| Black text on #BF7539 | 5.81:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #BF7539 text on white | 3.60:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #BF7539 text on black | 5.81:1 | AA | Lc -38.3 | 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
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EBD4C5
oklch(88.5% 0.033 55.3)
-
Step 300
300
#DFB89C
oklch(81% 0.059 57.4)
-
Step 400
400
#CD9265
oklch(70.8% 0.094 57.9)
-
Step 500
500 (this color)
#BF7539
oklch(63.1% 0.119 57.1)
-
Step 600
600
#AA5C0D
oklch(55.5% 0.129 57.3)
-
Step 700
700
#914C00
oklch(49.1% 0.118 57.5)
-
Step 800
800
#773E06
oklch(42.7% 0.1 56.7)
-
Step 900
900
#603511
oklch(37.6% 0.078 56.6)
-
Step 950
950
#38200C
oklch(27% 0.049 58.3)
#BF7539 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) | #8B7D32 | 0.091 |
| Deuteranopia (no green cones) | #9D8D39 | 0.081 |
| Tritanopia (no blue cones) | #D06568 | 0.083 |
| Achromatopsia (no color) | #878787 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF7539
#BF7539
oklch(63.1% 0.119 57.1)
- #3193C8
#3193C8
oklch(63.1% 0.119 237.1)
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 #BF7539, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiger's Eye #BC6C25 ΔE 0.024
- Clay Brown #B2713D ΔE 0.027
- Adobe #BD6C48 ΔE 0.032
- Browny Orange #CA6B02 ΔE 0.033
- Leather #AC7434 ΔE 0.035
- Rust #CA6702 ΔE 0.037
- Tan Brown #AB7E4C ΔE 0.038
- Brown Orange #B96902 ΔE 0.039
Use #BF7539 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.