#B13024#B13024

#B13024 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.168 H 29.5°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#B13024
RGB	rgb(177, 48, 36)
HSL	hsl(5, 66%, 42%)
HSV	hsv(5, 80%, 69%)
CMYK	cmyk(0%, 72.9%, 79.7%, 30.6%)
CIE-LAB	lab(40.56, 51.15, 37.93)
CIE-LCH	lch(40.56, 63.68, 36.56°)
OKLab	oklab(50.72% 0.1459 0.0825)
OKLCH	oklch(50.72% 0.168 29.5)
XYZ	xyz(19.5092, 11.5914, 2.8788)
Luminance	0.1159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13024 #24A5B1

analogous

#B1245F #B13024 #B17624

triadic

#B13024 #24B130 #3024B1

tetradic

#B13024 #5FB124 #24A5B1 #7624B1

square

#B13024 #5FB124 #24A5B1 #7624B1

split-complementary

#B13024 #24B176 #245FB1

monochromatic

#4B140F #7E221A #B13024 #D7483B #E1786E

Accessibility & contrast

On white

6.33

#B13024 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#B13024 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13024

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13024	#FFFFFF	#000000	##FFFFFF
##B13024	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E21

Deuteranopia (green-blind)

#776A1E

Tritanopia (blue-blind)

#C3002F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b13024;
/* rgb */ color: rgb(177, 48, 36);
/* oklch */ color: oklch(50.7% 0.168 29.5);

Tailwind

colors: {
  custom: {
    50: '#d17260',
    500: '#b13024',
    950: '#000000',
  },
}

SCSS

$custom: #b13024;
$custom-light: #d17260;
$custom-dark: #000000;

JSON

{
  "hex": "#b13024",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 36
  },
  "hsl": {
    "h": 5.106,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50722,
    "c": 0.1676,
    "h": 29.5
  },
  "luminance": 0.11588
}

Semantic roles & 50–950 ramp

primary

#B13024

secondary

#69C0C8

accent

#DBE93F

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160805

muted

#847B79

Preview Lab

Preview with #B13024

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

Preview Lab → · Contrast checker → · Palette generator →