#B03044#B03044

#B03044 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.0% C 0.164 H 16.5°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#B03044
RGB	rgb(176, 48, 68)
HSL	hsl(351, 57%, 44%)
HSV	hsv(351, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 61.4%, 31%)
CIE-LAB	lab(40.84, 52.43, 19.10)
CIE-LCH	lch(40.84, 55.80, 20.01°)
OKLab	oklab(51.05% 0.1568 0.0465)
OKLCH	oklch(51.05% 0.164 16.5)
XYZ	xyz(20.0069, 11.7642, 6.6850)
Luminance	0.1176 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03044 #30B09C

analogous

#B03084 #B03044 #B05C30

triadic

#B03044 #44B030 #3044B0

tetradic

#B03044 #84B030 #30B09C #5C30B0

square

#B03044 #84B030 #30B09C #5C30B0

split-complementary

#B03044 #30B05C #3084B0

monochromatic

#50161F #802331 #B03044 #CF4E62 #DC7E8D

Accessibility & contrast

On white

6.26

#B03044 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#B03044 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03044

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03044	#FFFFFF	#000000	##FFFFFF
##B03044	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F44

Deuteranopia (green-blind)

#736A41

Tritanopia (blue-blind)

#C10738

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b03044;
/* rgb */ color: rgb(176, 48, 68);
/* oklch */ color: oklch(51.0% 0.164 16.5);

Tailwind

colors: {
  custom: {
    50: '#ce7277',
    500: '#b03044',
    950: '#000000',
  },
}

SCSS

$custom: #b03044;
$custom-light: #ce7277;
$custom-dark: #000000;

JSON

{
  "hex": "#b03044",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 68
  },
  "hsl": {
    "h": 350.625,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51046,
    "c": 0.16356,
    "h": 16.5
  },
  "luminance": 0.11761
}

Semantic roles & 50–950 ramp

primary

#B03044

secondary

#77C5B9

accent

#E0C847

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B03044

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

Preview Lab → · Contrast checker → · Palette generator →