#B02F23#B02F23

#B02F23 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.168 H 29.5°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#B02F23
RGB	rgb(176, 47, 35)
HSL	hsl(5, 67%, 41%)
HSV	hsv(5, 80%, 69%)
CMYK	cmyk(0%, 73.3%, 80.1%, 31%)
CIE-LAB	lab(40.23, 51.16, 38.08)
CIE-LCH	lch(40.23, 63.78, 36.66°)
OKLab	oklab(50.43% 0.1459 0.0825)
OKLCH	oklch(50.43% 0.168 29.5)
XYZ	xyz(19.2267, 11.3875, 2.7754)
Luminance	0.1138 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02F23 #23A4B0

analogous

#B0235E #B02F23 #B07623

triadic

#B02F23 #23B02F #2F23B0

tetradic

#B02F23 #5EB023 #23A4B0 #7623B0

square

#B02F23 #5EB023 #23A4B0 #7623B0

split-complementary

#B02F23 #23B076 #235EB0

monochromatic

#4A140F #7D2119 #B02F23 #D84639 #E2766C

Accessibility & contrast

On white

6.41

#B02F23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B02F23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02F23

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02F23	#FFFFFF	#000000	##FFFFFF
##B02F23	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D20

Deuteranopia (green-blind)

#76691D

Tritanopia (blue-blind)

#C2002E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b02f23;
/* rgb */ color: rgb(176, 47, 35);
/* oklch */ color: oklch(50.4% 0.168 29.5);

Tailwind

colors: {
  custom: {
    50: '#d1715f',
    500: '#b02f23',
    950: '#000000',
  },
}

SCSS

$custom: #b02f23;
$custom-light: #d1715f;
$custom-dark: #000000;

JSON

{
  "hex": "#b02f23",
  "rgb": {
    "r": 176,
    "g": 47,
    "b": 35
  },
  "hsl": {
    "h": 5.106,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50434,
    "c": 0.16759,
    "h": 29.5
  },
  "luminance": 0.11384
}

Semantic roles & 50–950 ramp

primary

#B02F23

secondary

#67C0C8

accent

#DBEA3E

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160805

muted

#847B79

Preview Lab

Preview with #B02F23

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

Preview Lab → · Contrast checker → · Palette generator →