#583117#583117

#583117 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.7% C 0.069 H 52.4°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#583117
RGB	rgb(88, 49, 23)
HSL	hsl(24, 59%, 22%)
HSV	hsv(24, 74%, 35%)
CMYK	cmyk(0%, 44.3%, 73.9%, 65.5%)
CIE-LAB	lab(24.75, 15.13, 23.74)
CIE-LCH	lch(24.75, 28.15, 57.50°)
OKLab	oklab(35.69% 0.0418 0.0543)
OKLCH	oklch(35.69% 0.069 52.4)
XYZ	xyz(5.2779, 4.3337, 1.3690)
Luminance	0.0433 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583117 #173E58

analogous

#58171E #583117 #585217

triadic

#583117 #175831 #311758

tetradic

#583117 #1E5817 #173E58 #521758

square

#583117 #1E5817 #173E58 #521758

split-complementary

#583117 #175852 #171E58

monochromatic

#180E06 #27160A #583117 #894C24 #B96730

Accessibility & contrast

On white

11.25

#583117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#583117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583117

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583117	#FFFFFF	#000000	##FFFFFF
##583117	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)

#3C3514

Deuteranopia (green-blind)

#453E17

Tritanopia (blue-blind)

#61292B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #583117;
/* rgb */ color: rgb(88, 49, 23);
/* oklch */ color: oklch(35.7% 0.069 52.4);

Tailwind

colors: {
  custom: {
    50: '#8b6955',
    500: '#583117',
    950: '#000000',
  },
}

SCSS

$custom: #583117;
$custom-light: #8b6955;
$custom-dark: #000000;

JSON

{
  "hex": "#583117",
  "rgb": {
    "r": 88,
    "g": 49,
    "b": 23
  },
  "hsl": {
    "h": 24,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35687,
    "c": 0.06854,
    "h": 52.4
  },
  "luminance": 0.04333
}

Semantic roles & 50–950 ramp

primary

#583117

secondary

#3C6E8F

accent

#A3E246

background

#F8F6F4

surface

#F0EBE8

border

#CBC6C4

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #583117

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

Preview Lab → · Contrast checker → · Palette generator →