#583017#583017

#583017 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.5% C 0.069 H 50.8°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#583017
RGB	rgb(88, 48, 23)
HSL	hsl(23, 59%, 22%)
HSV	hsv(23, 74%, 35%)
CMYK	cmyk(0%, 45.5%, 73.9%, 65.5%)
CIE-LAB	lab(24.48, 15.75, 23.45)
CIE-LCH	lch(24.48, 28.25, 56.11°)
OKLab	oklab(35.49% 0.0437 0.0537)
OKLCH	oklch(35.49% 0.069 50.8)
XYZ	xyz(5.2365, 4.2510, 1.3552)
Luminance	0.0425 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583017 #173F58

analogous

#58171F #583017 #585117

triadic

#583017 #175830 #301758

tetradic

#583017 #1F5817 #173F58 #511758

square

#583017 #1F5817 #173F58 #511758

split-complementary

#583017 #175851 #171F58

monochromatic

#180D06 #27160A #583017 #894A24 #B96530

Accessibility & contrast

On white

11.35

#583017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#583017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583017

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583017	#FFFFFF	#000000	##FFFFFF
##583017	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3514

Deuteranopia (green-blind)

#453E17

Tritanopia (blue-blind)

#61282A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #583017;
/* rgb */ color: rgb(88, 48, 23);
/* oklch */ color: oklch(35.5% 0.069 50.8);

Tailwind

colors: {
  custom: {
    50: '#8b6855',
    500: '#583017',
    950: '#000000',
  },
}

SCSS

$custom: #583017;
$custom-light: #8b6855;
$custom-dark: #000000;

JSON

{
  "hex": "#583017",
  "rgb": {
    "r": 88,
    "g": 48,
    "b": 23
  },
  "hsl": {
    "h": 23.077,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35487,
    "c": 0.06921,
    "h": 50.8
  },
  "luminance": 0.0425
}

Semantic roles & 50–950 ramp

primary

#583017

secondary

#3C6F8F

accent

#A6E246

background

#F8F6F4

surface

#F0EBE8

border

#CBC6C4

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #583017

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

Preview Lab → · Contrast checker → · Palette generator →