#571928#571928

#571928 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.8% C 0.092 H 9.4°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#571928
RGB	rgb(87, 25, 40)
HSL	hsl(345, 55%, 22%)
HSV	hsv(345, 71%, 34%)
CMYK	cmyk(0%, 71.3%, 54%, 65.9%)
CIE-LAB	lab(19.54, 29.84, 5.85)
CIE-LCH	lch(19.54, 30.41, 11.10°)
OKLab	oklab(31.81% 0.0906 0.0151)
OKLCH	oklch(31.81% 0.092 9.4)
XYZ	xyz(4.6615, 2.8753, 2.3166)
Luminance	0.0288 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571928 #195748

analogous

#571947 #571928 #572919

triadic

#571928 #285719 #192857

tetradic

#571928 #475719 #195748 #291957

square

#571928 #475719 #195748 #291957

split-complementary

#571928 #195729 #194757

monochromatic

#18070B #270B12 #571928 #87273E #B63454

Accessibility & contrast

On white

13.33

#571928 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#571928 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571928

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571928	#FFFFFF	#000000	##FFFFFF
##571928	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272728

Deuteranopia (green-blind)

#373427

Tritanopia (blue-blind)

#5F0F1F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571928;
/* rgb */ color: rgb(87, 25, 40);
/* oklch */ color: oklch(31.8% 0.092 9.4);

Tailwind

colors: {
  custom: {
    50: '#8a5a61',
    500: '#571928',
    950: '#000000',
  },
}

SCSS

$custom: #571928;
$custom-light: #8a5a61;
$custom-dark: #000000;

JSON

{
  "hex": "#571928",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 40
  },
  "hsl": {
    "h": 345.484,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31808,
    "c": 0.09185,
    "h": 9.4
  },
  "luminance": 0.02875
}

Semantic roles & 50–950 ramp

primary

#571928

secondary

#3E8D7A

accent

#DFBA49

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #571928

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

Preview Lab → · Contrast checker → · Palette generator →