#B02340#B02340

#B02340 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.175 H 15.6°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#B02340
RGB	rgb(176, 35, 64)
HSL	hsl(348, 67%, 41%)
HSV	hsv(348, 80%, 69%)
CMYK	cmyk(0%, 80.1%, 63.6%, 31%)
CIE-LAB	lab(39.25, 56.41, 19.53)
CIE-LCH	lch(39.25, 59.69, 19.09°)
OKLab	oklab(49.84% 0.1688 0.0472)
OKLCH	oklch(49.84% 0.175 15.6)
XYZ	xyz(19.4330, 10.8053, 5.9119)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02340 #23B093

analogous

#B02387 #B02340 #B04D23

triadic

#B02340 #40B023 #2340B0

tetradic

#B02340 #87B023 #23B093 #4D23B0

square

#B02340 #87B023 #23B093 #4D23B0

split-complementary

#B02340 #23B04D #2387B0

monochromatic

#4A0F1B #7D192D #B02340 #D83959 #E26C84

Accessibility & contrast

On white

6.64

#B02340 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B02340 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02340

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02340	#FFFFFF	#000000	##FFFFFF
##B02340	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A40

Deuteranopia (green-blind)

#70673C

Tritanopia (blue-blind)

#C10030

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02340;
/* rgb */ color: rgb(176, 35, 64);
/* oklch */ color: oklch(49.8% 0.175 15.6);

Tailwind

colors: {
  custom: {
    50: '#cf6d74',
    500: '#b02340',
    950: '#000000',
  },
}

SCSS

$custom: #b02340;
$custom-light: #cf6d74;
$custom-dark: #000000;

JSON

{
  "hex": "#b02340",
  "rgb": {
    "r": 176,
    "g": 35,
    "b": 64
  },
  "hsl": {
    "h": 347.66,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49844,
    "c": 0.17526,
    "h": 15.6
  },
  "luminance": 0.10802
}

Semantic roles & 50–950 ramp

primary

#B02340

secondary

#67C8B4

accent

#EAC63E

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02340

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

Preview Lab → · Contrast checker → · Palette generator →