#B34029#B34029

#B34029 is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.9% C 0.154 H 33.2°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B34029
RGB	rgb(179, 64, 41)
HSL	hsl(10, 63%, 43%)
HSV	hsv(10, 77%, 70%)
CMYK	cmyk(0%, 64.2%, 77.1%, 29.8%)
CIE-LAB	lab(43.38, 45.49, 38.25)
CIE-LCH	lch(43.38, 59.43, 40.06°)
OKLab	oklab(52.92% 0.129 0.0845)
OKLCH	oklch(52.92% 0.154 33.2)
XYZ	xyz(20.8263, 13.4136, 3.5898)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34029 #299CB3

analogous

#B32957 #B34029 #B38529

triadic

#B34029 #29B340 #4029B3

tetradic

#B34029 #57B329 #299CB3 #8529B3

square

#B34029 #57B329 #299CB3 #8529B3

split-complementary

#B34029 #29B385 #2957B3

monochromatic

#4F1C12 #812E1E #B34029 #D45D45 #E08877

Accessibility & contrast

On white

5.70

#B34029 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B34029 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34029

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34029	#FFFFFF	#000000	##FFFFFF
##B34029	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605626

Deuteranopia (green-blind)

#7D7025

Tritanopia (blue-blind)

#C5223B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b34029;
/* rgb */ color: rgb(179, 64, 41);
/* oklch */ color: oklch(52.9% 0.154 33.2);

Tailwind

colors: {
  custom: {
    50: '#d27a64',
    500: '#b34029',
    950: '#000000',
  },
}

SCSS

$custom: #b34029;
$custom-light: #d27a64;
$custom-dark: #000000;

JSON

{
  "hex": "#b34029",
  "rgb": {
    "r": 179,
    "g": 64,
    "b": 41
  },
  "hsl": {
    "h": 10,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52921,
    "c": 0.15421,
    "h": 33.2
  },
  "luminance": 0.13411
}

Semantic roles & 50–950 ramp

primary

#B34029

secondary

#70B9C7

accent

#CAE642

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B34029

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

Preview Lab → · Contrast checker → · Palette generator →