#B34628#B34628

#B34628 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.7% C 0.149 H 36.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B34628
RGB	rgb(179, 70, 40)
HSL	hsl(13, 63%, 43%)
HSV	hsv(13, 78%, 70%)
CMYK	cmyk(0%, 60.9%, 77.7%, 29.8%)
CIE-LAB	lab(44.40, 42.70, 39.85)
CIE-LCH	lch(44.40, 58.40, 43.02°)
OKLab	oklab(53.69% 0.1202 0.0876)
OKLCH	oklch(53.69% 0.149 36.1)
XYZ	xyz(21.1658, 14.1202, 3.6180)
Luminance	0.1412 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34628 #2895B3

analogous

#B3284F #B34628 #B38C28

triadic

#B34628 #28B346 #4628B3

tetradic

#B34628 #4FB328 #2895B3 #8C28B3

square

#B34628 #4FB328 #2895B3 #8C28B3

split-complementary

#B34628 #28B38C #284FB3

monochromatic

#4F1F12 #81321D #B34628 #D56343 #E08C75

Accessibility & contrast

On white

5.49

#B34628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#B34628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34628

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34628	#FFFFFF	#000000	##FFFFFF
##B34628	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A24

Deuteranopia (green-blind)

#7F7224

Tritanopia (blue-blind)

#C52C40

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b34628;
/* rgb */ color: rgb(179, 70, 40);
/* oklch */ color: oklch(53.7% 0.149 36.1);

Tailwind

colors: {
  custom: {
    50: '#d17e64',
    500: '#b34628',
    950: '#000000',
  },
}

SCSS

$custom: #b34628;
$custom-light: #d17e64;
$custom-dark: #000000;

JSON

{
  "hex": "#b34628",
  "rgb": {
    "r": 179,
    "g": 70,
    "b": 40
  },
  "hsl": {
    "h": 12.95,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.53691,
    "c": 0.14877,
    "h": 36.1
  },
  "luminance": 0.14117
}

Semantic roles & 50–950 ramp

primary

#B34628

secondary

#6FB5C8

accent

#C3E641

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B34628

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

Preview Lab → · Contrast checker → · Palette generator →