#583313#583313

#583313 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.0% C 0.070 H 58.4°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#583313
RGB	rgb(88, 51, 19)
HSL	hsl(28, 64%, 21%)
HSV	hsv(28, 78%, 35%)
CMYK	cmyk(0%, 42%, 78.4%, 65.5%)
CIE-LAB	lab(25.23, 13.63, 26.55)
CIE-LCH	lch(25.23, 29.84, 62.83°)
OKLab	oklab(36.05% 0.0366 0.0595)
OKLCH	oklch(36.05% 0.07 58.4)
XYZ	xyz(5.3263, 4.4899, 1.2021)
Luminance	0.0449 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583313 #133858

analogous

#581315 #583313 #585513

triadic

#583313 #135833 #331358

tetradic

#583313 #155813 #133858 #551358

square

#583313 #155813 #133858 #551358

split-complementary

#583313 #135855 #131558

monochromatic

#190F05 #261608 #583313 #8A501E #BD6D29

Accessibility & contrast

On white

11.07

#583313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#583313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583313

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583313	#FFFFFF	#000000	##FFFFFF
##583313	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E370F

Deuteranopia (green-blind)

#473F13

Tritanopia (blue-blind)

#612B2C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #583313;
/* rgb */ color: rgb(88, 51, 19);
/* oklch */ color: oklch(36.0% 0.070 58.4);

Tailwind

colors: {
  custom: {
    50: '#8b6b52',
    500: '#583313',
    950: '#000000',
  },
}

SCSS

$custom: #583313;
$custom-light: #8b6b52;
$custom-dark: #000000;

JSON

{
  "hex": "#583313",
  "rgb": {
    "r": 88,
    "g": 51,
    "b": 19
  },
  "hsl": {
    "h": 27.826,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.36046,
    "c": 0.06982,
    "h": 58.4
  },
  "luminance": 0.04489
}

Semantic roles & 50–950 ramp

primary

#583313

secondary

#376790

accent

#9AE740

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #583313

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

Preview Lab → · Contrast checker → · Palette generator →