#B13045#B13045

#B13045 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.165 H 16.2°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B13045
RGB	rgb(177, 48, 69)
HSL	hsl(350, 57%, 44%)
HSV	hsv(350, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 61%, 30.6%)
CIE-LAB	lab(41.05, 52.81, 18.78)
CIE-LCH	lch(41.05, 56.05, 19.58°)
OKLab	oklab(51.24% 0.1581 0.0458)
OKLCH	oklch(51.24% 0.165 16.2)
XYZ	xyz(20.2646, 11.8936, 6.8577)
Luminance	0.1189 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13045 #30B19C

analogous

#B13085 #B13045 #B15C30

triadic

#B13045 #45B130 #3045B1

tetradic

#B13045 #85B130 #30B19C #5C30B1

square

#B13045 #85B130 #30B19C #5C30B1

split-complementary

#B13045 #30B15C #3085B1

monochromatic

#51161F #812332 #B13045 #CF4F64 #DC7F8E

Accessibility & contrast

On white

6.22

#B13045 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B13045 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13045

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13045	#FFFFFF	#000000	##FFFFFF
##B13045	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535045

Deuteranopia (green-blind)

#746B42

Tritanopia (blue-blind)

#C20639

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13045;
/* rgb */ color: rgb(177, 48, 69);
/* oklch */ color: oklch(51.2% 0.165 16.2);

Tailwind

colors: {
  custom: {
    50: '#cf7278',
    500: '#b13045',
    950: '#000000',
  },
}

SCSS

$custom: #b13045;
$custom-light: #cf7278;
$custom-dark: #000000;

JSON

{
  "hex": "#b13045",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 69
  },
  "hsl": {
    "h": 350.233,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51241,
    "c": 0.16457,
    "h": 16.2
  },
  "luminance": 0.11891
}

Semantic roles & 50–950 ramp

primary

#B13045

secondary

#78C5B9

accent

#E1C847

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13045

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

Preview Lab → · Contrast checker → · Palette generator →