#B02A3C#B02A3C

#B02A3C is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.3% C 0.169 H 18.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#B02A3C
RGB	rgb(176, 42, 60)
HSL	hsl(352, 61%, 43%)
HSV	hsv(352, 76%, 69%)
CMYK	cmyk(0%, 76.1%, 65.9%, 31%)
CIE-LAB	lab(39.94, 54.03, 22.93)
CIE-LCH	lch(39.94, 58.69, 22.99°)
OKLab	oklab(50.33% 0.1603 0.0545)
OKLCH	oklch(50.33% 0.169 18.8)
XYZ	xyz(19.5502, 11.2152, 5.4094)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02A3C #2AB09E

analogous

#B02A7F #B02A3C #B05B2A

triadic

#B02A3C #3CB02A #2A3CB0

tetradic

#B02A3C #7FB02A #2AB09E #5B2AB0

square

#B02A3C #7FB02A #2AB09E #5B2AB0

split-complementary

#B02A3C #2AB05B #2A7FB0

monochromatic

#4D121A #7F1E2B #B02A3C #D34558 #DE7684

Accessibility & contrast

On white

6.48

#B02A3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B02A3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A3C

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02A3C	#FFFFFF	#000000	##FFFFFF
##B02A3C	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)

#504C3C

Deuteranopia (green-blind)

#726838

Tritanopia (blue-blind)

#C10032

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02a3c;
/* rgb */ color: rgb(176, 42, 60);
/* oklch */ color: oklch(50.3% 0.169 18.8);

Tailwind

colors: {
  custom: {
    50: '#cf6f71',
    500: '#b02a3c',
    950: '#000000',
  },
}

SCSS

$custom: #b02a3c;
$custom-light: #cf6f71;
$custom-dark: #000000;

JSON

{
  "hex": "#b02a3c",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 60
  },
  "hsl": {
    "h": 351.94,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50331,
    "c": 0.16932,
    "h": 18.8
  },
  "luminance": 0.11212
}

Semantic roles & 50–950 ramp

primary

#B02A3C

secondary

#70C6BA

accent

#E5CF43

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02A3C

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

Preview Lab → · Contrast checker → · Palette generator →