#742428#742428

#742428 is a dark, moderate red. Relative luminance 0.051; OKLCH L 38.5% C 0.112 H 21.3°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#742428
RGB	rgb(116, 36, 40)
HSL	hsl(357, 53%, 30%)
HSV	hsv(357, 69%, 45%)
CMYK	cmyk(0%, 69%, 65.5%, 54.5%)
CIE-LAB	lab(27.10, 35.31, 16.98)
CIE-LCH	lch(27.10, 39.18, 25.68°)
OKLab	oklab(38.52% 0.1045 0.0408)
OKLCH	oklch(38.52% 0.112 21.3)
XYZ	xyz(8.2171, 5.1291, 2.5644)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#742428 #247470

analogous

#742450 #742428 #744824

triadic

#742428 #287424 #242874

tetradic

#742428 #507424 #247470 #482474

square

#742428 #507424 #247470 #482474

split-complementary

#742428 #247448 #245074

monochromatic

#170708 #451618 #742428 #A33238 #C74B51

Accessibility & contrast

On white

10.37

#742428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#742428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #742428

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##742428	#FFFFFF	#000000	##FFFFFF
##742428	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393528

Deuteranopia (green-blind)

#4D4626

Tritanopia (blue-blind)

#801226

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #742428;
/* rgb */ color: rgb(116, 36, 40);
/* oklch */ color: oklch(38.5% 0.112 21.3);

Tailwind

colors: {
  custom: {
    50: '#a26461',
    500: '#742428',
    950: '#000000',
  },
}

SCSS

$custom: #742428;
$custom-light: #a26461;
$custom-dark: #000000;

JSON

{
  "hex": "#742428",
  "rgb": {
    "r": 116,
    "g": 36,
    "b": 40
  },
  "hsl": {
    "h": 357,
    "s": 52.632,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38519,
    "c": 0.11218,
    "h": 21.3
  },
  "luminance": 0.05128
}

Semantic roles & 50–950 ramp

primary

#742428

secondary

#4DA7A2

accent

#DCD54C

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100605

muted

#7F7A79

Preview Lab

Preview with #742428

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

Preview Lab → · Contrast checker → · Palette generator →