#B02E1F#B02E1F

#B02E1F is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.169 H 30.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#B02E1F
RGB	rgb(176, 46, 31)
HSL	hsl(6, 70%, 41%)
HSV	hsv(6, 82%, 69%)
CMYK	cmyk(0%, 73.9%, 82.4%, 31%)
CIE-LAB	lab(40.06, 51.39, 40.06)
CIE-LCH	lch(40.06, 65.16, 37.93°)
OKLab	oklab(50.3% 0.1458 0.0855)
OKLCH	oklch(50.3% 0.169 30.4)
XYZ	xyz(19.1311, 11.2860, 2.4671)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02E1F #1FA1B0

analogous

#B01F58 #B02E1F #B0761F

triadic

#B02E1F #1FB02E #2E1FB0

tetradic

#B02E1F #58B01F #1FA1B0 #761FB0

square

#B02E1F #58B01F #1FA1B0 #761FB0

split-complementary

#B02E1F #1FB076 #1F58B0

monochromatic

#48130D #7C2016 #B02E1F #DB4331 #E47365

Accessibility & contrast

On white

6.45

#B02E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B02E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02E1F

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02E1F	#FFFFFF	#000000	##FFFFFF
##B02E1F	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C1C

Deuteranopia (green-blind)

#766918

Tritanopia (blue-blind)

#C2002C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02e1f;
/* rgb */ color: rgb(176, 46, 31);
/* oklch */ color: oklch(50.3% 0.169 30.4);

Tailwind

colors: {
  custom: {
    50: '#d1705c',
    500: '#b02e1f',
    950: '#000000',
  },
}

SCSS

$custom: #b02e1f;
$custom-light: #d1705c;
$custom-dark: #000000;

JSON

{
  "hex": "#b02e1f",
  "rgb": {
    "r": 176,
    "g": 46,
    "b": 31
  },
  "hsl": {
    "h": 6.207,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50298,
    "c": 0.16903,
    "h": 30.4
  },
  "luminance": 0.11283
}

Semantic roles & 50–950 ramp

primary

#B02E1F

secondary

#62BEC9

accent

#DAED3B

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B02E1F

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

Preview Lab → · Contrast checker → · Palette generator →