#583312#583312

#583312 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.0% C 0.070 H 59.0°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#583312
RGB	rgb(88, 51, 18)
HSL	hsl(28, 66%, 21%)
HSV	hsv(28, 80%, 35%)
CMYK	cmyk(0%, 42%, 79.5%, 65.5%)
CIE-LAB	lab(25.22, 13.57, 27.08)
CIE-LCH	lch(25.22, 30.29, 63.39°)
OKLab	oklab(36.04% 0.0363 0.0604)
OKLCH	oklch(36.04% 0.07 59)
XYZ	xyz(5.3179, 4.4866, 1.1581)
Luminance	0.0449 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583312 #123758

analogous

#581214 #583312 #585612

triadic

#583312 #125833 #331258

tetradic

#583312 #145812 #123758 #561258

square

#583312 #145812 #123758 #561258

split-complementary

#583312 #125856 #121458

monochromatic

#190F05 #251608 #583312 #8B501C #BE6E27

Accessibility & contrast

On white

11.07

#583312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#583312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583312

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583312	#FFFFFF	#000000	##FFFFFF
##583312	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)

#3E370E

Deuteranopia (green-blind)

#473F12

Tritanopia (blue-blind)

#612B2C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #583312;
/* rgb */ color: rgb(88, 51, 18);
/* oklch */ color: oklch(36.0% 0.070 59.0);

Tailwind

colors: {
  custom: {
    50: '#8b6b52',
    500: '#583312',
    950: '#000000',
  },
}

SCSS

$custom: #583312;
$custom-light: #8b6b52;
$custom-dark: #000000;

JSON

{
  "hex": "#583312",
  "rgb": {
    "r": 88,
    "g": 51,
    "b": 18
  },
  "hsl": {
    "h": 28.286,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36035,
    "c": 0.07041,
    "h": 59
  },
  "luminance": 0.04486
}

Semantic roles & 50–950 ramp

primary

#583312

secondary

#356691

accent

#99E93F

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #583312

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

Preview Lab → · Contrast checker → · Palette generator →