#583418#583418

#583418 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.3% C 0.066 H 56.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#583418
RGB	rgb(88, 52, 24)
HSL	hsl(26, 57%, 22%)
HSV	hsv(26, 73%, 35%)
CMYK	cmyk(0%, 40.9%, 72.7%, 65.5%)
CIE-LAB	lab(25.55, 13.31, 24.07)
CIE-LCH	lch(25.55, 27.50, 61.05°)
OKLab	oklab(36.32% 0.0365 0.0552)
OKLCH	oklch(36.32% 0.066 56.5)
XYZ	xyz(5.4178, 4.5972, 1.4660)
Luminance	0.0460 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583418 #183C58

analogous

#58181C #583418 #585418

triadic

#583418 #185834 #341858

tetradic

#583418 #1C5818 #183C58 #541858

square

#583418 #1C5818 #183C58 #541858

split-complementary

#583418 #185854 #181C58

monochromatic

#180E07 #28180B #583418 #885025 #B86D32

Accessibility & contrast

On white

10.94

#583418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#583418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583418

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583418	#FFFFFF	#000000	##FFFFFF
##583418	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3815

Deuteranopia (green-blind)

#474018

Tritanopia (blue-blind)

#612C2E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #583418;
/* rgb */ color: rgb(88, 52, 24);
/* oklch */ color: oklch(36.3% 0.066 56.5);

Tailwind

colors: {
  custom: {
    50: '#8b6b56',
    500: '#583418',
    950: '#000000',
  },
}

SCSS

$custom: #583418;
$custom-light: #8b6b56;
$custom-dark: #000000;

JSON

{
  "hex": "#583418",
  "rgb": {
    "r": 88,
    "g": 52,
    "b": 24
  },
  "hsl": {
    "h": 26.25,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.36316,
    "c": 0.06618,
    "h": 56.5
  },
  "luminance": 0.04597
}

Semantic roles & 50–950 ramp

primary

#583418

secondary

#3D6B8F

accent

#9DE047

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #583418

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

Preview Lab → · Contrast checker → · Palette generator →