#B34B38#B34B38

#B34B38 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.6% C 0.140 H 32.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B34B38
RGB	rgb(179, 75, 56)
HSL	hsl(9, 52%, 46%)
HSV	hsv(9, 69%, 70%)
CMYK	cmyk(0%, 58.1%, 68.7%, 29.8%)
CIE-LAB	lab(45.50, 41.07, 32.25)
CIE-LCH	lch(45.50, 52.22, 38.14°)
OKLab	oklab(54.58% 0.1182 0.0746)
OKLCH	oklch(54.58% 0.14 32.2)
XYZ	xyz(21.8224, 14.9042, 5.4683)
Luminance	0.1490 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34B38 #38A0B3

analogous

#B33862 #B34B38 #B38838

triadic

#B34B38 #38B34B #4B38B3

tetradic

#B34B38 #62B338 #38A0B3 #8838B3

square

#B34B38 #62B338 #38A0B3 #8838B3

split-complementary

#B34B38 #38B388 #3862B3

monochromatic

#56241B #843729 #B34B38 #CC6D5C #DB978B

Accessibility & contrast

On white

5.28

#B34B38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B34B38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34B38

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34B38	#FFFFFF	#000000	##FFFFFF
##B34B38	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E36

Deuteranopia (green-blind)

#807435

Tritanopia (blue-blind)

#C43547

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34b38;
/* rgb */ color: rgb(179, 75, 56);
/* oklch */ color: oklch(54.6% 0.140 32.2);

Tailwind

colors: {
  custom: {
    50: '#d0816f',
    500: '#b34b38',
    950: '#000000',
  },
}

SCSS

$custom: #b34b38;
$custom-light: #d0816f;
$custom-dark: #000000;

JSON

{
  "hex": "#b34b38",
  "rgb": {
    "r": 179,
    "g": 75,
    "b": 56
  },
  "hsl": {
    "h": 9.268,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5458,
    "c": 0.13979,
    "h": 32.2
  },
  "luminance": 0.14901
}

Semantic roles & 50–950 ramp

primary

#B34B38

secondary

#82BBC5

accent

#C6DC4C

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34B38

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

Preview Lab → · Contrast checker → · Palette generator →