#B3422F#B3422F

#B3422F is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.2% C 0.151 H 31.9°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3422F
RGB	rgb(179, 66, 47)
HSL	hsl(9, 58%, 44%)
HSV	hsv(9, 74%, 70%)
CMYK	cmyk(0%, 63.1%, 73.7%, 29.8%)
CIE-LAB	lab(43.78, 44.85, 35.38)
CIE-LCH	lch(43.78, 57.12, 38.27°)
OKLab	oklab(53.25% 0.1282 0.0797)
OKLCH	oklch(53.25% 0.151 31.9)
XYZ	xyz(21.0539, 13.6883, 4.2222)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3422F #2FA0B3

analogous

#B32F5E #B3422F #B3842F

triadic

#B3422F #2FB342 #422FB3

tetradic

#B3422F #5EB32F #2FA0B3 #842FB3

square

#B3422F #5EB32F #2FA0B3 #842FB3

split-complementary

#B3422F #2FB384 #2F5EB3

monochromatic

#521E16 #833022 #B3422F #D1614F #DD8D7F

Accessibility & contrast

On white

5.62

#B3422F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B3422F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3422F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3422F	#FFFFFF	#000000	##FFFFFF
##B3422F	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582C

Deuteranopia (green-blind)

#7D712B

Tritanopia (blue-blind)

#C5263E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b3422f;
/* rgb */ color: rgb(179, 66, 47);
/* oklch */ color: oklch(53.2% 0.151 31.9);

Tailwind

colors: {
  custom: {
    50: '#d17b68',
    500: '#b3422f',
    950: '#000000',
  },
}

SCSS

$custom: #b3422f;
$custom-light: #d17b68;
$custom-dark: #000000;

JSON

{
  "hex": "#b3422f",
  "rgb": {
    "r": 179,
    "g": 66,
    "b": 47
  },
  "hsl": {
    "h": 8.636,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53245,
    "c": 0.15097,
    "h": 31.9
  },
  "luminance": 0.13685
}

Semantic roles & 50–950 ramp

primary

#B3422F

secondary

#78BBC6

accent

#CBE246

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B3422F

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

Preview Lab → · Contrast checker → · Palette generator →