#B02529#B02529

#B02529 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.175 H 25.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#B02529
RGB	rgb(176, 37, 41)
HSL	hsl(358, 65%, 42%)
HSV	hsv(358, 79%, 69%)
CMYK	cmyk(0%, 79%, 76.7%, 31%)
CIE-LAB	lab(39.10, 54.70, 33.49)
CIE-LCH	lch(39.10, 64.14, 31.48°)
OKLab	oklab(49.62% 0.1583 0.0743)
OKLCH	oklch(49.62% 0.175 25.2)
XYZ	xyz(18.9686, 10.7164, 3.1671)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02529 #25B0AC

analogous

#B0256F #B02529 #B06625

triadic

#B02529 #29B025 #2529B0

tetradic

#B02529 #6FB025 #25B0AC #6625B0

square

#B02529 #6FB025 #25B0AC #6625B0

split-complementary

#B02529 #25B066 #256FB0

monochromatic

#4B1011 #7D1A1D #B02529 #D63C41 #E16F72

Accessibility & contrast

On white

6.68

#B02529 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#B02529 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02529

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02529	#FFFFFF	#000000	##FFFFFF
##B02529	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504928

Deuteranopia (green-blind)

#736723

Tritanopia (blue-blind)

#C20028

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02529;
/* rgb */ color: rgb(176, 37, 41);
/* oklch */ color: oklch(49.6% 0.175 25.2);

Tailwind

colors: {
  custom: {
    50: '#d16d63',
    500: '#b02529',
    950: '#000000',
  },
}

SCSS

$custom: #b02529;
$custom-light: #d16d63;
$custom-dark: #000000;

JSON

{
  "hex": "#b02529",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 41
  },
  "hsl": {
    "h": 358.273,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49616,
    "c": 0.17484,
    "h": 25.2
  },
  "luminance": 0.10713
}

Semantic roles & 50–950 ramp

primary

#B02529

secondary

#6AC7C5

accent

#E8E340

background

#FEF6F5

surface

#FCECEA

border

#D5C7C6

text

#160805

muted

#847A79

Preview Lab

Preview with #B02529

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

Preview Lab → · Contrast checker → · Palette generator →