#BC5437
Closest named color: Brick Orange (#C14A09). oklch(57.2% 0.141 36.4), rgb(188, 84, 55).
Aa
White text reads best on this color (4.70:1).
About this color
#BC5437 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.141 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.030 away. White text reads best on it, at 4.70:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #BC5437 |
| RGB | rgb(188, 84, 55) |
| HSL | hsl(13, 55%, 48%) |
| OKLCH | oklch(57.2% 0.141 36.4) |
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 #BC5437 | 4.70:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #BC5437 | 4.46:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #BC5437 text on white | 4.70:1 | AA | Lc 72.1 | Content text, not long reading |
| #BC5437 text on black | 4.46:1 | AA large text | Lc -29.6 | Dividers and decoration only |
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
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C9
oklch(88.6% 0.035 38)
-
Step 300
300
#E6B3A4
oklch(80.9% 0.063 37)
-
Step 400
400
#D88973
oklch(70.7% 0.103 36.3)
-
Step 500
500
#CB6A4F
oklch(63.1% 0.13 36.5)
-
Step 600
600 (this color)
#BC5437
oklch(57.2% 0.141 36.4)
-
Step 700
700
#9D3F25
oklch(49.1% 0.132 36.2)
-
Step 800
800
#7F3520
oklch(42.7% 0.108 36.6)
-
Step 900
900
#672F1F
oklch(37.8% 0.085 36.8)
-
Step 950
950
#3C1C13
oklch(26.9% 0.053 36.6)
#BC5437 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) | #706534 | 0.140 |
| Deuteranopia (no green cones) | #8A7C34 | 0.128 |
| Tritanopia (no blue cones) | #CE3E4E | 0.063 |
| Achromatopsia (no color) | #747474 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC5437
#BC5437
oklch(57.2% 0.141 36.4)
- #00869F
#00869F
oklch(57.2% 0.102 217)
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 #BC5437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.030
- Burnt Orange #C04E01 ΔE 0.031
- Rust Orange #C45508 ΔE 0.034
- Burnt Siena #B75203 ΔE 0.035
- Copper #B66325 ΔE 0.043
- Dusty Red #B9484E ΔE 0.045
- Sinopia #BB3E03 ΔE 0.046
- Terra Cotta #C9643B ΔE 0.046
Use #BC5437 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.