#B24428#B24428

#B24428 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.3% C 0.150 H 35.3°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B24428
RGB	rgb(178, 68, 40)
HSL	hsl(12, 63%, 43%)
HSV	hsv(12, 78%, 70%)
CMYK	cmyk(0%, 61.8%, 77.5%, 30.2%)
CIE-LAB	lab(43.88, 43.27, 39.25)
CIE-LCH	lch(43.88, 58.42, 42.21°)
OKLab	oklab(53.26% 0.1221 0.0864)
OKLCH	oklch(53.26% 0.15 35.3)
XYZ	xyz(20.8125, 13.7553, 3.5662)
Luminance	0.1375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B24428 #2896B2

analogous

#B22851 #B24428 #B28928

triadic

#B24428 #28B244 #4428B2

tetradic

#B24428 #51B228 #2896B2 #8928B2

square

#B24428 #51B228 #2896B2 #8928B2

split-complementary

#B24428 #28B289 #2851B2

monochromatic

#4E1E12 #80311D #B24428 #D56043 #E08A75

Accessibility & contrast

On white

5.60

#B24428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B24428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B24428

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B24428	#FFFFFF	#000000	##FFFFFF
##B24428	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635824

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#C4293E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b24428;
/* rgb */ color: rgb(178, 68, 40);
/* oklch */ color: oklch(53.3% 0.150 35.3);

Tailwind

colors: {
  custom: {
    50: '#d17c64',
    500: '#b24428',
    950: '#000000',
  },
}

SCSS

$custom: #b24428;
$custom-light: #d17c64;
$custom-dark: #000000;

JSON

{
  "hex": "#b24428",
  "rgb": {
    "r": 178,
    "g": 68,
    "b": 40
  },
  "hsl": {
    "h": 12.174,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53262,
    "c": 0.14956,
    "h": 35.3
  },
  "luminance": 0.13752
}

Semantic roles & 50–950 ramp

primary

#B24428

secondary

#6FB5C7

accent

#C5E641

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B24428

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

Preview Lab → · Contrast checker → · Palette generator →