#B02827#B02827

#B02827 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.173 H 26.5°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B02827
RGB	rgb(176, 40, 39)
HSL	hsl(0, 64%, 42%)
HSV	hsv(0, 78%, 69%)
CMYK	cmyk(0%, 77.3%, 77.8%, 31%)
CIE-LAB	lab(39.41, 53.69, 34.99)
CIE-LCH	lch(39.41, 64.09, 33.09°)
OKLab	oklab(49.84% 0.1547 0.077)
OKLCH	oklch(49.84% 0.173 26.5)
XYZ	xyz(19.0318, 10.8972, 3.0203)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02827 #27AFB0

analogous

#B0276B #B02827 #B06D27

triadic

#B02827 #27B028 #2827B0

tetradic

#B02827 #6BB027 #27AFB0 #6D27B0

square

#B02827 #6BB027 #27AFB0 #6D27B0

split-complementary

#B02827 #27B06D #276BB0

monochromatic

#4C1111 #7E1D1C #B02827 #D54140 #E07372

Accessibility & contrast

On white

6.61

#B02827 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B02827 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02827

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02827	#FFFFFF	#000000	##FFFFFF
##B02827	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A25

Deuteranopia (green-blind)

#746721

Tritanopia (blue-blind)

#C2002A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02827;
/* rgb */ color: rgb(176, 40, 39);
/* oklch */ color: oklch(49.8% 0.173 26.5);

Tailwind

colors: {
  custom: {
    50: '#d16e62',
    500: '#b02827',
    950: '#000000',
  },
}

SCSS

$custom: #b02827;
$custom-light: #d16e62;
$custom-dark: #000000;

JSON

{
  "hex": "#b02827",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 39
  },
  "hsl": {
    "h": 0.438,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49837,
    "c": 0.17277,
    "h": 26.5
  },
  "luminance": 0.10894
}

Semantic roles & 50–950 ramp

primary

#B02827

secondary

#6CC6C7

accent

#E6E741

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #B02827

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

Preview Lab → · Contrast checker → · Palette generator →