#B04545#B04545

#B04545 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.5% C 0.140 H 23.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#B04545
RGB	rgb(176, 69, 69)
HSL	hsl(0, 44%, 48%)
HSV	hsv(0, 61%, 69%)
CMYK	cmyk(0%, 60.8%, 60.8%, 31%)
CIE-LAB	lab(44.12, 43.67, 22.76)
CIE-LCH	lch(44.12, 49.24, 27.52°)
OKLab	oklab(53.5% 0.1291 0.055)
OKLCH	oklch(53.5% 0.14 23.1)
XYZ	xyz(21.1087, 13.9188, 7.2041)
Luminance	0.1392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04545 #45B0B0

analogous

#B0457A #B04545 #B07A45

triadic

#B04545 #45B045 #4545B0

tetradic

#B04545 #7AB045 #45B0B0 #7A45B0

square

#B04545 #7AB045 #45B0B0 #7A45B0

split-complementary

#B04545 #45B07A #457AB0

monochromatic

#582323 #843434 #B04545 #C66D6D #D79999

Accessibility & contrast

On white

5.55

#B04545 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B04545 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04545

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04545	#FFFFFF	#000000	##FFFFFF
##B04545	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A44

Deuteranopia (green-blind)

#7B7142

Tritanopia (blue-blind)

#C03146

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b04545;
/* rgb */ color: rgb(176, 69, 69);
/* oklch */ color: oklch(53.5% 0.140 23.1);

Tailwind

colors: {
  custom: {
    50: '#cd7d78',
    500: '#b04545',
    950: '#000000',
  },
}

SCSS

$custom: #b04545;
$custom-light: #cd7d78;
$custom-dark: #000000;

JSON

{
  "hex": "#b04545",
  "rgb": {
    "r": 176,
    "g": 69,
    "b": 69
  },
  "hsl": {
    "h": 0,
    "s": 43.673,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53503,
    "c": 0.14039,
    "h": 23.1
  },
  "luminance": 0.13916
}

Semantic roles & 50–950 ramp

primary

#B04545

secondary

#8EC3C3

accent

#D3D354

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B04545

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

Preview Lab → · Contrast checker → · Palette generator →