#B02520#B02520

#B02520 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.5% C 0.176 H 27.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#B02520
RGB	rgb(176, 37, 32)
HSL	hsl(2, 69%, 41%)
HSV	hsv(2, 82%, 69%)
CMYK	cmyk(0%, 79%, 81.8%, 31%)
CIE-LAB	lab(39.00, 54.39, 38.50)
CIE-LCH	lch(39.00, 66.64, 35.29°)
OKLab	oklab(49.51% 0.1554 0.0824)
OKLCH	oklch(49.51% 0.176 27.9)
XYZ	xyz(18.8291, 10.6606, 2.4325)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02520 #20ABB0

analogous

#B02063 #B02520 #B06D20

triadic

#B02520 #20B025 #2520B0

tetradic

#B02520 #63B020 #20ABB0 #6D20B0

square

#B02520 #63B020 #20ABB0 #6D20B0

split-complementary

#B02520 #20B06D #2063B0

monochromatic

#480F0D #7C1A17 #B02520 #DA3933 #E36B67

Accessibility & contrast

On white

6.71

#B02520 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#B02520 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02520

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02520	#FFFFFF	#000000	##FFFFFF
##B02520	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481D

Deuteranopia (green-blind)

#736719

Tritanopia (blue-blind)

#C20026

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02520;
/* rgb */ color: rgb(176, 37, 32);
/* oklch */ color: oklch(49.5% 0.176 27.9);

Tailwind

colors: {
  custom: {
    50: '#d16d5d',
    500: '#b02520',
    950: '#000000',
  },
}

SCSS

$custom: #b02520;
$custom-light: #d16d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#b02520",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 32
  },
  "hsl": {
    "h": 2.083,
    "s": 69.231,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49514,
    "c": 0.1759,
    "h": 27.9
  },
  "luminance": 0.10658
}

Semantic roles & 50–950 ramp

primary

#B02520

secondary

#63C5C9

accent

#E6EC3C

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #B02520

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

Preview Lab → · Contrast checker → · Palette generator →