#B02E31#B02E31

#B02E31 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.167 H 24.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#B02E31
RGB	rgb(176, 46, 49)
HSL	hsl(359, 59%, 44%)
HSV	hsv(359, 74%, 69%)
CMYK	cmyk(0%, 73.9%, 72.2%, 31%)
CIE-LAB	lab(40.26, 52.08, 30.05)
CIE-LCH	lch(40.26, 60.13, 29.99°)
OKLab	oklab(50.51% 0.1517 0.0687)
OKLCH	oklch(50.51% 0.167 24.4)
XYZ	xyz(19.4381, 11.4088, 4.0837)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02E31 #2EB0AD

analogous

#B02E72 #B02E31 #B06C2E

triadic

#B02E31 #31B02E #2E31B0

tetradic

#B02E31 #72B02E #2EB0AD #6C2EB0

square

#B02E31 #72B02E #2EB0AD #6C2EB0

split-complementary

#B02E31 #2EB06C #2E72B0

monochromatic

#4F1516 #7F2123 #B02E31 #D04B4E #DD7C7E

Accessibility & contrast

On white

6.40

#B02E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B02E31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02E31

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02E31	#FFFFFF	#000000	##FFFFFF
##B02E31	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544D30

Deuteranopia (green-blind)

#74692D

Tritanopia (blue-blind)

#C20031

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b02e31;
/* rgb */ color: rgb(176, 46, 49);
/* oklch */ color: oklch(50.5% 0.167 24.4);

Tailwind

colors: {
  custom: {
    50: '#d07169',
    500: '#b02e31',
    950: '#000000',
  },
}

SCSS

$custom: #b02e31;
$custom-light: #d07169;
$custom-dark: #000000;

JSON

{
  "hex": "#b02e31",
  "rgb": {
    "r": 176,
    "g": 46,
    "b": 49
  },
  "hsl": {
    "h": 358.615,
    "s": 58.559,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50513,
    "c": 0.16654,
    "h": 24.4
  },
  "luminance": 0.11406
}

Semantic roles & 50–950 ramp

primary

#B02E31

secondary

#75C5C3

accent

#E2DE46

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02E31

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

Preview Lab → · Contrast checker → · Palette generator →