#591823#591823

#591823 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.9% C 0.095 H 14.5°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#591823
RGB	rgb(89, 24, 35)
HSL	hsl(350, 58%, 22%)
HSV	hsv(350, 73%, 35%)
CMYK	cmyk(0%, 73%, 60.7%, 65.1%)
CIE-LAB	lab(19.64, 30.58, 9.57)
CIE-LCH	lch(19.64, 32.04, 17.38°)
OKLab	oklab(31.91% 0.092 0.0238)
OKLCH	oklch(31.91% 0.095 14.5)
XYZ	xyz(4.7503, 2.8991, 1.8992)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591823 #18594E

analogous

#591844 #591823 #592E18

triadic

#591823 #235918 #182359

tetradic

#591823 #445918 #18594E #2E1859

square

#591823 #445918 #18594E #2E1859

split-complementary

#591823 #18592E #184459

monochromatic

#180609 #290B10 #591823 #892536 #B93249

Accessibility & contrast

On white

13.29

#591823 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#591823 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591823

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591823	#FFFFFF	#000000	##FFFFFF
##591823	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282723

Deuteranopia (green-blind)

#393421

Tritanopia (blue-blind)

#620A1C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #591823;
/* rgb */ color: rgb(89, 24, 35);
/* oklch */ color: oklch(31.9% 0.095 14.5);

Tailwind

colors: {
  custom: {
    50: '#8c5a5d',
    500: '#591823',
    950: '#000000',
  },
}

SCSS

$custom: #591823;
$custom-light: #8c5a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#591823",
  "rgb": {
    "r": 89,
    "g": 24,
    "b": 35
  },
  "hsl": {
    "h": 349.846,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31914,
    "c": 0.09503,
    "h": 14.5
  },
  "luminance": 0.02898
}

Semantic roles & 50–950 ramp

primary

#591823

secondary

#3D9082

accent

#E1C747

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #591823

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

Preview Lab → · Contrast checker → · Palette generator →