#B24028#B24028

#B24028 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.7% C 0.153 H 33.6°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B24028
RGB	rgb(178, 64, 40)
HSL	hsl(10, 63%, 43%)
HSV	hsv(10, 78%, 70%)
CMYK	cmyk(0%, 64%, 77.5%, 30.2%)
CIE-LAB	lab(43.19, 45.09, 38.54)
CIE-LCH	lch(43.19, 59.32, 40.52°)
OKLab	oklab(52.74% 0.1277 0.0849)
OKLCH	oklch(52.74% 0.153 33.6)
XYZ	xyz(20.5788, 13.2879, 3.4883)
Luminance	0.1328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B24028 #289AB2

analogous

#B22855 #B24028 #B28528

triadic

#B24028 #28B240 #4028B2

tetradic

#B24028 #55B228 #289AB2 #8528B2

square

#B24028 #55B228 #289AB2 #8528B2

split-complementary

#B24028 #28B285 #2855B2

monochromatic

#4E1C12 #802E1D #B24028 #D55C43 #E08775

Accessibility & contrast

On white

5.74

#B24028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B24028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B24028

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B24028	#FFFFFF	#000000	##FFFFFF
##B24028	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605625

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#C4223B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b24028;
/* rgb */ color: rgb(178, 64, 40);
/* oklch */ color: oklch(52.7% 0.153 33.6);

Tailwind

colors: {
  custom: {
    50: '#d17a63',
    500: '#b24028',
    950: '#000000',
  },
}

SCSS

$custom: #b24028;
$custom-light: #d17a63;
$custom-dark: #000000;

JSON

{
  "hex": "#b24028",
  "rgb": {
    "r": 178,
    "g": 64,
    "b": 40
  },
  "hsl": {
    "h": 10.435,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52744,
    "c": 0.15334,
    "h": 33.6
  },
  "luminance": 0.13285
}

Semantic roles & 50–950 ramp

primary

#B24028

secondary

#6FB8C7

accent

#CAE641

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #B24028

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

Preview Lab → · Contrast checker → · Palette generator →