#B34F31#B34F31

#B34F31 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.1% C 0.138 H 37.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B34F31
RGB	rgb(179, 79, 49)
HSL	hsl(14, 57%, 45%)
HSV	hsv(14, 73%, 70%)
CMYK	cmyk(0%, 55.9%, 72.6%, 29.8%)
CIE-LAB	lab(46.18, 38.72, 36.93)
CIE-LCH	lch(46.18, 53.51, 43.65°)
OKLab	oklab(55.06% 0.1096 0.0835)
OKLCH	oklch(55.06% 0.138 37.3)
XYZ	xyz(21.9429, 15.4003, 4.7222)
Luminance	0.1540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34F31 #3195B3

analogous

#B33154 #B34F31 #B39031

triadic

#B34F31 #31B34F #4F31B3

tetradic

#B34F31 #54B331 #3195B3 #9031B3

square

#B34F31 #54B331 #3195B3 #9031B3

split-complementary

#B34F31 #31B390 #3154B3

monochromatic

#532517 #833A24 #B34F31 #D06F52 #DD9782

Accessibility & contrast

On white

5.15

#B34F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B34F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34F31

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34F31	#FFFFFF	#000000	##FFFFFF
##B34F31	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A602E

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#C43A48

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b34f31;
/* rgb */ color: rgb(179, 79, 49);
/* oklch */ color: oklch(55.1% 0.138 37.3);

Tailwind

colors: {
  custom: {
    50: '#d0836a',
    500: '#b34f31',
    950: '#000000',
  },
}

SCSS

$custom: #b34f31;
$custom-light: #d0836a;
$custom-dark: #000000;

JSON

{
  "hex": "#b34f31",
  "rgb": {
    "r": 179,
    "g": 79,
    "b": 49
  },
  "hsl": {
    "h": 13.846,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55064,
    "c": 0.1378,
    "h": 37.3
  },
  "luminance": 0.15397
}

Semantic roles & 50–950 ramp

primary

#B34F31

secondary

#7AB4C6

accent

#BDE048

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B34F31

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

Preview Lab → · Contrast checker → · Palette generator →