#BF5F15
Closest named color: Orange Brown (#BE6400). oklch(59.1% 0.146 51.2), rgb(191, 95, 21).
Aa
Black text reads best on this color (4.86:1).
About this color
#BF5F15 is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.146 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Brown (#BE6400), ΔE 0.015 away. Black text reads best on it, at 4.86:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Orange Brown (#BE6400) |
| Black text | 4.86:1 |
| White text | 4.31:1 |
Values
| HEX | #BF5F15 |
| RGB | rgb(191, 95, 21) |
| HSL | hsl(26, 80%, 42%) |
| OKLCH | oklch(59.1% 0.146 51.2) |
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 #BF5F15 | 4.31:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #BF5F15 | 4.86:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #BF5F15 text on white | 4.31:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #BF5F15 text on black | 4.86:1 | AA | Lc -32.3 | 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 600.
-
Step 50
50
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E7DF
oklch(93.7% 0.019 52)
-
Step 200
200
#EED3C4
oklch(88.5% 0.037 51)
-
Step 300
300
#E4B59B
oklch(80.9% 0.065 50.4)
-
Step 400
400
#D58D62
oklch(70.7% 0.105 51.2)
-
Step 500
500
#C86F34
oklch(63.2% 0.134 51.3)
-
Step 600
600 (this color)
#BF5F15
oklch(59.1% 0.146 51.2)
-
Step 700
700
#974700
oklch(49.2% 0.127 51.6)
-
Step 800
800
#7D3900
oklch(42.8% 0.111 51.1)
-
Step 900
900
#65320D
oklch(37.8% 0.087 51.8)
-
Step 950
950
#3B1E0A
oklch(27% 0.055 52.6)
#BF5F15 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) | #7B6C01 | 0.126 |
| Deuteranopia (no green cones) | #928212 | 0.113 |
| Tritanopia (no blue cones) | #D24952 | 0.089 |
| Achromatopsia (no color) | #7A7A7A | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF5F15
#BF5F15
oklch(59.1% 0.146 51.2)
- #0089B7
#0089B7
oklch(59.1% 0.119 231)
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 #BF5F15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Brown #BE6400 ΔE 0.015
- Copper #B66325 ΔE 0.018
- Rust Orange #C45508 ΔE 0.021
- Rusty Orange #CD5909 ΔE 0.027
- Brown Orange #B96902 ΔE 0.027
- Orangey Brown #B16002 ΔE 0.028
- Tiger's Eye #BC6C25 ΔE 0.028
- Umber #B26400 ΔE 0.028
Use #BF5F15 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.