#B02829#B02829

#B02829 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.173 H 25.8°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B02829
RGB	rgb(176, 40, 41)
HSL	hsl(360, 63%, 42%)
HSV	hsv(360, 77%, 69%)
CMYK	cmyk(0%, 77.3%, 76.7%, 31%)
CIE-LAB	lab(39.43, 53.77, 33.85)
CIE-LCH	lch(39.43, 63.54, 32.19°)
OKLab	oklab(49.86% 0.1553 0.0751)
OKLCH	oklch(49.86% 0.173 25.8)
XYZ	xyz(19.0658, 10.9108, 3.1995)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02829 #28B0AF

analogous

#B0286D #B02829 #B06B28

triadic

#B02829 #29B028 #2829B0

tetradic

#B02829 #6DB028 #28B0AF #6B28B0

square

#B02829 #6DB028 #28B0AF #6B28B0

split-complementary

#B02829 #28B06B #286DB0

monochromatic

#4C1112 #7E1D1D #B02829 #D44142 #DF7374

Accessibility & contrast

On white

6.60

#B02829 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B02829 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02829

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02829	#FFFFFF	#000000	##FFFFFF
##B02829	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A27

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#C2002A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02829;
/* rgb */ color: rgb(176, 40, 41);
/* oklch */ color: oklch(49.9% 0.173 25.8);

Tailwind

colors: {
  custom: {
    50: '#d06e63',
    500: '#b02829',
    950: '#000000',
  },
}

SCSS

$custom: #b02829;
$custom-light: #d06e63;
$custom-dark: #000000;

JSON

{
  "hex": "#b02829",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 41
  },
  "hsl": {
    "h": 359.559,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49862,
    "c": 0.17253,
    "h": 25.8
  },
  "luminance": 0.10908
}

Semantic roles & 50–950 ramp

primary

#B02829

secondary

#6DC6C6

accent

#E6E542

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #B02829

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

Preview Lab → · Contrast checker → · Palette generator →