#B04527#B04527

#B04527 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.1% C 0.147 H 36.3°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B04527
RGB	rgb(176, 69, 39)
HSL	hsl(13, 64%, 42%)
HSV	hsv(13, 78%, 69%)
CMYK	cmyk(0%, 60.8%, 77.8%, 31%)
CIE-LAB	lab(43.71, 42.02, 39.49)
CIE-LCH	lch(43.71, 57.66, 43.23°)
OKLab	oklab(53.06% 0.1182 0.0868)
OKLCH	oklch(53.06% 0.147 36.3)
XYZ	xyz(20.4010, 13.6357, 3.4767)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04527 #2792B0

analogous

#B0274D #B04527 #B08A27

triadic

#B04527 #27B045 #4527B0

tetradic

#B04527 #4DB027 #2792B0 #8A27B0

square

#B04527 #4DB027 #2792B0 #8A27B0

split-complementary

#B04527 #27B08A #274DB0

monochromatic

#4C1E11 #7E311C #B04527 #D56040 #E08A72

Accessibility & contrast

On white

5.64

#B04527 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B04527 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04527

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04527	#FFFFFF	#000000	##FFFFFF
##B04527	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635823

Deuteranopia (green-blind)

#7D7023

Tritanopia (blue-blind)

#C22B3F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b04527;
/* rgb */ color: rgb(176, 69, 39);
/* oklch */ color: oklch(53.1% 0.147 36.3);

Tailwind

colors: {
  custom: {
    50: '#cf7d63',
    500: '#b04527',
    950: '#000000',
  },
}

SCSS

$custom: #b04527;
$custom-light: #cf7d63;
$custom-dark: #000000;

JSON

{
  "hex": "#b04527",
  "rgb": {
    "r": 176,
    "g": 69,
    "b": 39
  },
  "hsl": {
    "h": 13.139,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53062,
    "c": 0.14666,
    "h": 36.3
  },
  "luminance": 0.13633
}

Semantic roles & 50–950 ramp

primary

#B04527

secondary

#6CB3C7

accent

#C2E741

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B04527

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

Preview Lab → · Contrast checker → · Palette generator →