#721528#721528

#721528 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.5% C 0.126 H 15.2°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#721528
RGB	rgb(114, 21, 40)
HSL	hsl(348, 69%, 26%)
HSV	hsv(348, 82%, 45%)
CMYK	cmyk(0%, 81.6%, 64.9%, 55.3%)
CIE-LAB	lab(24.54, 40.59, 13.58)
CIE-LCH	lch(24.54, 42.80, 18.49°)
OKLab	oklab(36.54% 0.1217 0.033)
OKLCH	oklch(36.54% 0.126 15.2)
XYZ	xyz(7.5914, 4.2681, 2.4312)
Luminance	0.0427 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#721528 #15725F

analogous

#721557 #721528 #723115

triadic

#721528 #287215 #152872

tetradic

#721528 #577215 #15725F #311572

square

#721528 #577215 #15725F #311572

split-complementary

#721528 #157231 #155772

monochromatic

#1A0509 #3E0B16 #721528 #A61F3A #D82A4D

Accessibility & contrast

On white

11.33

#721528 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#721528 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #721528

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##721528	#FFFFFF	#000000	##FFFFFF
##721528	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302E28

Deuteranopia (green-blind)

#474125

Tritanopia (blue-blind)

#7E001D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #721528;
/* rgb */ color: rgb(114, 21, 40);
/* oklch */ color: oklch(36.5% 0.126 15.2);

Tailwind

colors: {
  custom: {
    50: '#a15c61',
    500: '#721528',
    950: '#000000',
  },
}

SCSS

$custom: #721528;
$custom-light: #a15c61;
$custom-dark: #000000;

JSON

{
  "hex": "#721528",
  "rgb": {
    "r": 114,
    "g": 21,
    "b": 40
  },
  "hsl": {
    "h": 347.742,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3654,
    "c": 0.12605,
    "h": 15.2
  },
  "luminance": 0.04267
}

Semantic roles & 50–950 ramp

primary

#721528

secondary

#3BA892

accent

#ECC83C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100505

muted

#7F7979

Preview Lab

Preview with #721528

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

Preview Lab → · Contrast checker → · Palette generator →