#BC5721#BC5721

#BC5721 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.5% C 0.145 H 45.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#BC5721
RGB	rgb(188, 87, 33)
HSL	hsl(21, 70%, 43%)
HSV	hsv(21, 82%, 74%)
CMYK	cmyk(0%, 53.7%, 82.4%, 26.3%)
CIE-LAB	lab(49.03, 37.57, 48.21)
CIE-LCH	lch(49.03, 61.12, 52.07°)
OKLab	oklab(57.47% 0.1026 0.1031)
OKLCH	oklch(57.47% 0.145 45.1)
XYZ	xyz(24.4243, 17.6207, 3.5535)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC5721 #2186BC

analogous

#BC2138 #BC5721 #BCA421

triadic

#BC5721 #21BC57 #5721BC

tetradic

#BC5721 #38BC21 #2186BC #A421BC

square

#BC5721 #38BC21 #2186BC #A421BC

split-complementary

#BC5721 #21BCA4 #2138BC

monochromatic

#54270F #883F18 #BC5721 #DD753D #E69A71

Accessibility & contrast

On white

4.64

#BC5721 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#BC5721 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BC5721

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC5721	#FFFFFF	#000000	##FFFFFF
##BC5721	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746619

Deuteranopia (green-blind)

#8C7D1E

Tritanopia (blue-blind)

#CF404C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #bc5721;
/* rgb */ color: rgb(188, 87, 33);
/* oklch */ color: oklch(57.5% 0.145 45.1);

Tailwind

colors: {
  custom: {
    50: '#d88961',
    500: '#bc5721',
    950: '#000000',
  },
}

SCSS

$custom: #bc5721;
$custom-light: #d88961;
$custom-dark: #000000;

JSON

{
  "hex": "#bc5721",
  "rgb": {
    "r": 188,
    "g": 87,
    "b": 33
  },
  "hsl": {
    "h": 20.903,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.57469,
    "c": 0.14542,
    "h": 45.1
  },
  "luminance": 0.17618
}

Semantic roles & 50–950 ramp

primary

#BC5721

secondary

#6CABCD

accent

#AFED3B

background

#FEF8F5

surface

#FCF0EA

border

#D5CBC6

text

#160C05

muted

#847D79

Preview Lab

Preview with #BC5721

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →