#BF5C1A
Closest named color: Rust Orange (#C45508). oklch(58.6% 0.147 48.7), rgb(191, 92, 26).
Aa
Black text reads best on this color (4.76:1).
About this color
#BF5C1A is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.147 and its hue 49°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.015 away. Black text reads best on it, at 4.76:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.76:1 |
| White text | 4.41:1 |
Values
| HEX | #BF5C1A |
| RGB | rgb(191, 92, 26) |
| HSL | hsl(24, 76%, 43%) |
| OKLCH | oklch(58.6% 0.147 48.7) |
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 #BF5C1A | 4.41:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #BF5C1A | 4.76:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #BF5C1A text on white | 4.41:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #BF5C1A text on black | 4.76:1 | AA | Lc -31.7 | 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
#F5E6DF
oklch(93.5% 0.019 46.8)
-
Step 200
200
#EED3C5
oklch(88.6% 0.036 49.2)
-
Step 300
300
#E5B59C
oklch(81% 0.066 48.9)
-
Step 400
400
#D68C64
oklch(70.7% 0.106 48.8)
-
Step 500
500
#C96D37
oklch(63% 0.135 48.7)
-
Step 600
600 (this color)
#BF5C1A
oklch(58.6% 0.147 48.7)
-
Step 700
700
#9A4400
oklch(49.2% 0.132 48.7)
-
Step 800
800
#7E3703
oklch(42.6% 0.113 48.5)
-
Step 900
900
#663110
oklch(37.8% 0.088 48.8)
-
Step 950
950
#3C1D0B
oklch(27% 0.056 48.8)
#BF5C1A 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) | #796A0C | 0.130 |
| Deuteranopia (no green cones) | #918117 | 0.118 |
| Tritanopia (no blue cones) | #D24550 | 0.085 |
| Achromatopsia (no color) | #787878 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF5C1A
#BF5C1A
oklch(58.6% 0.147 48.7)
- #0088B2
#0088B2
oklch(58.6% 0.115 228.8)
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 #BF5C1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.015
- Copper #B66325 ΔE 0.020
- Orange Brown #BE6400 ΔE 0.023
- Rusty Orange #CD5909 ΔE 0.026
- Burnt Orange #C04E01 ΔE 0.028
- Burnt Siena #B75203 ΔE 0.028
- Orangey Brown #B16002 ΔE 0.030
- Umber #B26400 ΔE 0.033
Use #BF5C1A 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.