#B4353D#B4353D

#B4353D is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.163 H 21.5°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B4353D
RGB	rgb(180, 53, 61)
HSL	hsl(356, 55%, 46%)
HSV	hsv(356, 71%, 71%)
CMYK	cmyk(0%, 70.6%, 66.1%, 29.4%)
CIE-LAB	lab(42.14, 51.39, 25.24)
CIE-LCH	lch(42.14, 57.25, 26.16°)
OKLab	oklab(52.11% 0.1516 0.0597)
OKLCH	oklch(52.11% 0.163 21.5)
XYZ	xyz(20.9400, 12.5895, 5.7414)
Luminance	0.1259 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4353D #35B4AC

analogous

#B4357D #B4353D #B46C35

triadic

#B4353D #3DB435 #353DB4

tetradic

#B4353D #7DB435 #35B4AC #6C35B4

square

#B4353D #7DB435 #35B4AC #6C35B4

split-complementary

#B4353D #35B46C #357DB4

monochromatic

#55191D #85272D #B4353D #CE5860 #DC888D

Accessibility & contrast

On white

5.97

#B4353D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B4353D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4353D

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4353D	#FFFFFF	#000000	##FFFFFF
##B4353D	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523C

Deuteranopia (green-blind)

#786D39

Tritanopia (blue-blind)

#C60E39

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b4353d;
/* rgb */ color: rgb(180, 53, 61);
/* oklch */ color: oklch(52.1% 0.163 21.5);

Tailwind

colors: {
  custom: {
    50: '#d27572',
    500: '#b4353d',
    950: '#000000',
  },
}

SCSS

$custom: #b4353d;
$custom-light: #d27572;
$custom-dark: #000000;

JSON

{
  "hex": "#b4353d",
  "rgb": {
    "r": 180,
    "g": 53,
    "b": 61
  },
  "hsl": {
    "h": 356.22,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52109,
    "c": 0.16291,
    "h": 21.5
  },
  "luminance": 0.12586
}

Semantic roles & 50–950 ramp

primary

#B4353D

secondary

#7FC6C1

accent

#DED54A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #B4353D

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

Preview Lab → · Contrast checker → · Palette generator →