#B02A3A#B02A3A

#B02A3A is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.3% C 0.169 H 19.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#B02A3A
RGB	rgb(176, 42, 58)
HSL	hsl(353, 61%, 43%)
HSV	hsv(353, 76%, 69%)
CMYK	cmyk(0%, 76.1%, 67%, 31%)
CIE-LAB	lab(39.91, 53.91, 24.13)
CIE-LCH	lch(39.91, 59.06, 24.11°)
OKLab	oklab(50.29% 0.1595 0.057)
OKLCH	oklch(50.29% 0.169 19.7)
XYZ	xyz(19.4983, 11.1945, 5.1362)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02A3A #2AB0A0

analogous

#B02A7D #B02A3A #B05D2A

triadic

#B02A3A #3AB02A #2A3AB0

tetradic

#B02A3A #7DB02A #2AB0A0 #5D2AB0

square

#B02A3A #7DB02A #2AB0A0 #5D2AB0

split-complementary

#B02A3A #2AB05D #2A7DB0

monochromatic

#4D1219 #7F1E2A #B02A3A #D34556 #DE7683

Accessibility & contrast

On white

6.48

#B02A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B02A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A3A

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02A3A	#FFFFFF	#000000	##FFFFFF
##B02A3A	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C3A

Deuteranopia (green-blind)

#726836

Tritanopia (blue-blind)

#C10031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02a3a;
/* rgb */ color: rgb(176, 42, 58);
/* oklch */ color: oklch(50.3% 0.169 19.7);

Tailwind

colors: {
  custom: {
    50: '#cf6f70',
    500: '#b02a3a',
    950: '#000000',
  },
}

SCSS

$custom: #b02a3a;
$custom-light: #cf6f70;
$custom-dark: #000000;

JSON

{
  "hex": "#b02a3a",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 58
  },
  "hsl": {
    "h": 352.836,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50294,
    "c": 0.16939,
    "h": 19.7
  },
  "luminance": 0.11192
}

Semantic roles & 50–950 ramp

primary

#B02A3A

secondary

#70C6BC

accent

#E5D143

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02A3A

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

Preview Lab → · Contrast checker → · Palette generator →