#B02720#B02720

#B02720 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.174 H 28.4°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#B02720
RGB	rgb(176, 39, 32)
HSL	hsl(3, 69%, 41%)
HSV	hsv(3, 82%, 69%)
CMYK	cmyk(0%, 77.8%, 81.8%, 31%)
CIE-LAB	lab(39.22, 53.78, 38.72)
CIE-LCH	lch(39.22, 66.27, 35.75°)
OKLab	oklab(49.68% 0.1535 0.0829)
OKLCH	oklch(49.68% 0.174 28.4)
XYZ	xyz(18.8930, 10.7885, 2.4538)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02720 #20A9B0

analogous

#B02061 #B02720 #B06F20

triadic

#B02720 #20B027 #2720B0

tetradic

#B02720 #61B020 #20A9B0 #6F20B0

square

#B02720 #61B020 #20A9B0 #6F20B0

split-complementary

#B02720 #20B06F #2061B0

monochromatic

#48100D #7C1C17 #B02720 #DA3B33 #E36D67

Accessibility & contrast

On white

6.65

#B02720 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B02720 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02720

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02720	#FFFFFF	#000000	##FFFFFF
##B02720	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)

#52491D

Deuteranopia (green-blind)

#746719

Tritanopia (blue-blind)

#C20027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02720;
/* rgb */ color: rgb(176, 39, 32);
/* oklch */ color: oklch(49.7% 0.174 28.4);

Tailwind

colors: {
  custom: {
    50: '#d16d5d',
    500: '#b02720',
    950: '#000000',
  },
}

SCSS

$custom: #b02720;
$custom-light: #d16d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#b02720",
  "rgb": {
    "r": 176,
    "g": 39,
    "b": 32
  },
  "hsl": {
    "h": 2.917,
    "s": 69.231,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49677,
    "c": 0.17442,
    "h": 28.4
  },
  "luminance": 0.10785
}

Semantic roles & 50–950 ramp

primary

#B02720

secondary

#63C4C9

accent

#E3EC3C

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B02720

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

Preview Lab → · Contrast checker → · Palette generator →