#B02534#B02534

#B02534 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.174 H 21.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#B02534
RGB	rgb(176, 37, 52)
HSL	hsl(354, 65%, 42%)
HSV	hsv(354, 79%, 69%)
CMYK	cmyk(0%, 79%, 70.5%, 31%)
CIE-LAB	lab(39.25, 55.17, 27.03)
CIE-LCH	lch(39.25, 61.44, 26.10°)
OKLab	oklab(49.78% 0.1622 0.0626)
OKLCH	oklch(49.78% 0.174 21.1)
XYZ	xyz(19.1881, 10.8042, 4.3232)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02534 #25B0A1

analogous

#B0257A #B02534 #B05C25

triadic

#B02534 #34B025 #2534B0

tetradic

#B02534 #7AB025 #25B0A1 #5C25B0

square

#B02534 #7AB025 #25B0A1 #5C25B0

split-complementary

#B02534 #25B05C #257AB0

monochromatic

#4B1016 #7D1A25 #B02534 #D63C4D #E16F7B

Accessibility & contrast

On white

6.65

#B02534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B02534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02534

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02534	#FFFFFF	#000000	##FFFFFF
##B02534	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4A33

Deuteranopia (green-blind)

#72672F

Tritanopia (blue-blind)

#C2002C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02534;
/* rgb */ color: rgb(176, 37, 52);
/* oklch */ color: oklch(49.8% 0.174 21.1);

Tailwind

colors: {
  custom: {
    50: '#d06d6b',
    500: '#b02534',
    950: '#000000',
  },
}

SCSS

$custom: #b02534;
$custom-light: #d06d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b02534",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 52
  },
  "hsl": {
    "h": 353.525,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49775,
    "c": 0.17388,
    "h": 21.1
  },
  "luminance": 0.10801
}

Semantic roles & 50–950 ramp

primary

#B02534

secondary

#6AC7BD

accent

#E8D640

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02534

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

Preview Lab → · Contrast checker → · Palette generator →