#B43935#B43935

#B43935 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.4% C 0.160 H 26.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B43935
RGB	rgb(180, 57, 53)
HSL	hsl(2, 55%, 46%)
HSV	hsv(2, 71%, 71%)
CMYK	cmyk(0%, 68.3%, 70.6%, 29.4%)
CIE-LAB	lab(42.60, 49.37, 30.61)
CIE-LCH	lch(42.60, 58.08, 31.80°)
OKLab	oklab(52.41% 0.1435 0.0704)
OKLCH	oklch(52.41% 0.16 26.1)
XYZ	xyz(20.9304, 12.8896, 4.7533)
Luminance	0.1289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43935 #35B0B4

analogous

#B43570 #B43935 #B47835

triadic

#B43935 #35B439 #3935B4

tetradic

#B43935 #70B435 #35B0B4 #7835B4

square

#B43935 #70B435 #35B0B4 #7835B4

split-complementary

#B43935 #35B478 #3570B4

monochromatic

#551B19 #852A27 #B43935 #CE5C58 #DC8A88

Accessibility & contrast

On white

5.87

#B43935 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B43935 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43935

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43935	#FFFFFF	#000000	##FFFFFF
##B43935	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5433

Deuteranopia (green-blind)

#7A6E31

Tritanopia (blue-blind)

#C61539

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b43935;
/* rgb */ color: rgb(180, 57, 53);
/* oklch */ color: oklch(52.4% 0.160 26.1);

Tailwind

colors: {
  custom: {
    50: '#d2776c',
    500: '#b43935',
    950: '#000000',
  },
}

SCSS

$custom: #b43935;
$custom-light: #d2776c;
$custom-dark: #000000;

JSON

{
  "hex": "#b43935",
  "rgb": {
    "r": 180,
    "g": 57,
    "b": 53
  },
  "hsl": {
    "h": 1.89,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52412,
    "c": 0.15984,
    "h": 26.1
  },
  "luminance": 0.12887
}

Semantic roles & 50–950 ramp

primary

#B43935

secondary

#7FC4C6

accent

#D9DE4A

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #B43935

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

Preview Lab → · Contrast checker → · Palette generator →