#BC5937
Closest named color: Rust Orange (#C45508). oklch(58% 0.137 39.2), rgb(188, 89, 55).
Aa
Black text reads best on this color (4.62:1).
About this color
#BC5937 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.137 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.030 away. Black text reads best on it, at 4.62:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.62:1 |
| White text | 4.54:1 |
Values
| HEX | #BC5937 |
| RGB | rgb(188, 89, 55) |
| HSL | hsl(15, 55%, 48%) |
| OKLCH | oklch(58% 0.137 39.2) |
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 #BC5937 | 4.54:1 | AA | Lc -76.5 | Fine for body text |
| Black text on #BC5937 | 4.62:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #BC5937 text on white | 4.54:1 | AA | Lc 71.0 | Content text, not long reading |
| #BC5937 text on black | 4.62:1 | AA | Lc -30.7 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EED2C9
oklch(88.5% 0.034 38.6)
-
Step 300
300
#E5B4A4
oklch(81% 0.062 38.9)
-
Step 400
400
#D68B72
oklch(70.8% 0.099 39.2)
-
Step 500
500
#C96C4D
oklch(63.1% 0.126 39)
-
Step 600
600 (this color)
#BC5937
oklch(58% 0.137 39.2)
-
Step 700
700
#9B4222
oklch(49.2% 0.127 39.4)
-
Step 800
800
#7E371E
oklch(42.8% 0.106 39.4)
-
Step 900
900
#65301E
oklch(37.6% 0.082 39.2)
-
Step 950
950
#3C1D12
oklch(27.1% 0.052 40.1)
#BC5937 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) | #746933 | 0.132 |
| Deuteranopia (no green cones) | #8C7E35 | 0.121 |
| Tritanopia (no blue cones) | #CE4551 | 0.064 |
| Achromatopsia (no color) | #767676 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC5937
#BC5937
oklch(58% 0.137 39.2)
- #0088A4
#0088A4
oklch(57.9% 0.105 219.1)
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 #BC5937, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.030
- Burnt Orange #C04E01 ΔE 0.032
- Copper #B66325 ΔE 0.034
- Burnt Siena #B75203 ΔE 0.034
- Brick Orange #C14A09 ΔE 0.034
- Terra Cotta #C9643B ΔE 0.037
- Clay #B66A50 ΔE 0.039
- Rusty Orange #CD5909 ΔE 0.041
Use #BC5937 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.