#583118#583118

#583118 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.7% C 0.068 H 51.6°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#583118
RGB	rgb(88, 49, 24)
HSL	hsl(23, 57%, 22%)
HSV	hsv(23, 73%, 35%)
CMYK	cmyk(0%, 44.3%, 72.7%, 65.5%)
CIE-LAB	lab(24.76, 15.20, 23.16)
CIE-LCH	lch(24.76, 27.70, 56.73°)
OKLab	oklab(35.7% 0.0422 0.0532)
OKLCH	oklch(35.7% 0.068 51.6)
XYZ	xyz(5.2881, 4.3378, 1.4228)
Luminance	0.0434 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583118 #183F58

analogous

#58181F #583118 #585118

triadic

#583118 #185831 #311858

tetradic

#583118 #1F5818 #183F58 #511858

square

#583118 #1F5818 #183F58 #511858

split-complementary

#583118 #185851 #181F58

monochromatic

#180D07 #28160B #583118 #884C25 #B86732

Accessibility & contrast

On white

11.25

#583118 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#583118 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583118

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583118	#FFFFFF	#000000	##FFFFFF
##583118	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3515

Deuteranopia (green-blind)

#453E18

Tritanopia (blue-blind)

#61292B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #583118;
/* rgb */ color: rgb(88, 49, 24);
/* oklch */ color: oklch(35.7% 0.068 51.6);

Tailwind

colors: {
  custom: {
    50: '#8b6956',
    500: '#583118',
    950: '#000000',
  },
}

SCSS

$custom: #583118;
$custom-light: #8b6956;
$custom-dark: #000000;

JSON

{
  "hex": "#583118",
  "rgb": {
    "r": 88,
    "g": 49,
    "b": 24
  },
  "hsl": {
    "h": 23.438,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35701,
    "c": 0.06793,
    "h": 51.6
  },
  "luminance": 0.04337
}

Semantic roles & 50–950 ramp

primary

#583118

secondary

#3D6F8F

accent

#A5E047

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #583118

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

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