#B03124#B03124

#B03124 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.166 H 29.8°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#B03124
RGB	rgb(176, 49, 36)
HSL	hsl(6, 66%, 42%)
HSV	hsv(6, 80%, 69%)
CMYK	cmyk(0%, 72.2%, 79.5%, 31%)
CIE-LAB	lab(40.50, 50.45, 37.82)
CIE-LCH	lch(40.50, 63.05, 36.85°)
OKLab	oklab(50.65% 0.1439 0.0823)
OKLCH	oklch(50.65% 0.166 29.8)
XYZ	xyz(19.3235, 11.5571, 2.8820)
Luminance	0.1155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03124 #24A3B0

analogous

#B0245D #B03124 #B07724

triadic

#B03124 #24B031 #3124B0

tetradic

#B03124 #5DB024 #24A3B0 #7724B0

square

#B03124 #5DB024 #24A3B0 #7724B0

split-complementary

#B03124 #24B077 #245DB0

monochromatic

#4A150F #7D231A #B03124 #D7493A #E1786D

Accessibility & contrast

On white

6.34

#B03124 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B03124 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03124

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03124	#FFFFFF	#000000	##FFFFFF
##B03124	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E21

Deuteranopia (green-blind)

#766A1E

Tritanopia (blue-blind)

#C2002F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b03124;
/* rgb */ color: rgb(176, 49, 36);
/* oklch */ color: oklch(50.6% 0.166 29.8);

Tailwind

colors: {
  custom: {
    50: '#d07260',
    500: '#b03124',
    950: '#000000',
  },
}

SCSS

$custom: #b03124;
$custom-light: #d07260;
$custom-dark: #000000;

JSON

{
  "hex": "#b03124",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 36
  },
  "hsl": {
    "h": 5.571,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50645,
    "c": 0.16572,
    "h": 29.8
  },
  "luminance": 0.11554
}

Semantic roles & 50–950 ramp

primary

#B03124

secondary

#68BFC8

accent

#D9E93F

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160805

muted

#847B79

Preview Lab

Preview with #B03124

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

Preview Lab → · Contrast checker → · Palette generator →