#B03146#B03146

#B03146 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.163 H 15.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B03146
RGB	rgb(176, 49, 70)
HSL	hsl(350, 56%, 44%)
HSV	hsv(350, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 60.2%, 31%)
CIE-LAB	lab(41.01, 52.20, 18.08)
CIE-LCH	lch(41.01, 55.24, 19.10°)
OKLab	oklab(51.19% 0.1564 0.0443)
OKLCH	oklch(51.19% 0.163 15.8)
XYZ	xyz(20.1103, 11.8718, 7.0257)
Luminance	0.1187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03146 #31B09B

analogous

#B03186 #B03146 #B05C31

triadic

#B03146 #46B031 #3146B0

tetradic

#B03146 #86B031 #31B09B #5C31B0

square

#B03146 #86B031 #31B09B #5C31B0

split-complementary

#B03146 #31B05C #3186B0

monochromatic

#501620 #802433 #B03146 #CE5065 #DC808F

Accessibility & contrast

On white

6.22

#B03146 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B03146 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03146

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03146	#FFFFFF	#000000	##FFFFFF
##B03146	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535046

Deuteranopia (green-blind)

#736A43

Tritanopia (blue-blind)

#C10C3A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03146;
/* rgb */ color: rgb(176, 49, 70);
/* oklch */ color: oklch(51.2% 0.163 15.8);

Tailwind

colors: {
  custom: {
    50: '#ce7379',
    500: '#b03146',
    950: '#000000',
  },
}

SCSS

$custom: #b03146;
$custom-light: #ce7379;
$custom-dark: #000000;

JSON

{
  "hex": "#b03146",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 70
  },
  "hsl": {
    "h": 350.079,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51187,
    "c": 0.16257,
    "h": 15.8
  },
  "luminance": 0.11869
}

Semantic roles & 50–950 ramp

primary

#B03146

secondary

#78C5B8

accent

#E0C748

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B03146

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

Preview Lab → · Contrast checker → · Palette generator →