#531710#531710

#531710 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.091 H 29.9°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#531710
RGB	rgb(83, 23, 16)
HSL	hsl(6, 68%, 19%)
HSV	hsv(6, 81%, 33%)
CMYK	cmyk(0%, 72.3%, 80.7%, 67.5%)
CIE-LAB	lab(17.87, 27.45, 19.92)
CIE-LCH	lch(17.87, 33.91, 35.97°)
OKLab	oklab(30.25% 0.0787 0.0452)
OKLCH	oklch(30.25% 0.091 29.9)
XYZ	xyz(3.9676, 2.4898, 0.7618)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531710 #104C53

analogous

#53102B #531710 #533910

triadic

#531710 #105317 #171053

tetradic

#531710 #2B5310 #104C53 #391053

square

#531710 #2B5310 #104C53 #391053

split-complementary

#531710 #105339 #102B53

monochromatic

#1A0705 #200906 #531710 #86251A #BA3324

Accessibility & contrast

On white

14.02

#531710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#531710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531710

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531710	#FFFFFF	#000000	##FFFFFF
##531710	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28230F

Deuteranopia (green-blind)

#37310E

Tritanopia (blue-blind)

#5C0616

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #531710;
/* rgb */ color: rgb(83, 23, 16);
/* oklch */ color: oklch(30.3% 0.091 29.9);

Tailwind

colors: {
  custom: {
    50: '#89584e',
    500: '#531710',
    950: '#000000',
  },
}

SCSS

$custom: #531710;
$custom-light: #89584e;
$custom-dark: #000000;

JSON

{
  "hex": "#531710",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 16
  },
  "hsl": {
    "h": 6.269,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3025,
    "c": 0.0908,
    "h": 29.9
  },
  "luminance": 0.02489
}

Semantic roles & 50–950 ramp

primary

#531710

secondary

#32838D

accent

#D8EB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0301

muted

#7D7877

Preview Lab

Preview with #531710

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

Preview Lab → · Contrast checker → · Palette generator →