#BC5C31
Closest named color: Copper (#B66325). oklch(58.4% 0.136 43.2), rgb(188, 92, 49).
Aa
Black text reads best on this color (4.71:1).
About this color
#BC5C31 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.136 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.024 away. Black text reads best on it, at 4.71:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #BC5C31 |
| RGB | rgb(188, 92, 49) |
| HSL | hsl(19, 59%, 46%) |
| OKLCH | oklch(58.4% 0.136 43.2) |
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 #BC5C31 | 4.45:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #BC5C31 | 4.71:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #BC5C31 text on white | 4.45:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #BC5C31 text on black | 4.71:1 | AA | Lc -31.3 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EED3C8
oklch(88.6% 0.034 43.5)
-
Step 300
300
#E4B5A1
oklch(81% 0.061 44.2)
-
Step 400
400
#D48C6E
oklch(70.6% 0.098 43.4)
-
Step 500
500
#C76E47
oklch(63.1% 0.125 43.6)
-
Step 600
600 (this color)
#BC5C31
oklch(58.4% 0.136 43.2)
-
Step 700
700
#99431A
oklch(49% 0.127 43.2)
-
Step 800
800
#7D3819
oklch(42.8% 0.105 42.9)
-
Step 900
900
#65311B
oklch(37.7% 0.082 42.7)
-
Step 950
950
#3B1D10
oklch(26.9% 0.052 43.5)
#BC5C31 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) | #776A2C | 0.126 |
| Deuteranopia (no green cones) | #8E802F | 0.117 |
| Tritanopia (no blue cones) | #CE4853 | 0.071 |
| Achromatopsia (no color) | #777777 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC5C31
#BC5C31
oklch(58.4% 0.136 43.2)
- #0089AA
#0089AA
oklch(58.5% 0.109 222.6)
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 #BC5C31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.024
- Rust Orange #C45508 ΔE 0.025
- Burnt Orange #C04E01 ΔE 0.032
- Burnt Siena #B75203 ΔE 0.032
- Terra Cotta #C9643B ΔE 0.033
- Rusty Orange #CD5909 ΔE 0.035
- Brick Orange #C14A09 ΔE 0.036
- Orange Brown #BE6400 ΔE 0.036
Use #BC5C31 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.