#585018#585018

#585018 is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.7% C 0.075 H 101.1°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#585018
RGB	rgb(88, 80, 24)
HSL	hsl(53, 57%, 22%)
HSV	hsv(53, 73%, 35%)
CMYK	cmyk(0%, 9.1%, 72.7%, 65.5%)
CIE-LAB	lab(33.73, -4.18, 32.86)
CIE-LCH	lch(33.73, 33.12, 97.25°)
OKLab	oklab(42.73% -0.0145 0.0739)
OKLCH	oklch(42.73% 0.075 101.1)
XYZ	xyz(7.0583, 7.8783, 2.0128)
Luminance	0.0788 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585018 #182058

analogous

#583018 #585018 #405818

triadic

#585018 #185850 #501858

tetradic

#585018 #185830 #182058 #581840

square

#585018 #185830 #182058 #581840

split-complementary

#585018 #184058 #301858

monochromatic

#181607 #28240B #585018 #887C25 #B8A732

Accessibility & contrast

On white

8.15

#585018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#585018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #585018

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585018	#FFFFFF	#000000	##FFFFFF
##585018	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D10

Deuteranopia (green-blind)

#5A511B

Tritanopia (blue-blind)

#5F4A45

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #585018;
/* rgb */ color: rgb(88, 80, 24);
/* oklch */ color: oklch(42.7% 0.075 101.1);

Tailwind

colors: {
  custom: {
    50: '#898058',
    500: '#585018',
    950: '#000000',
  },
}

SCSS

$custom: #585018;
$custom-light: #898058;
$custom-dark: #000000;

JSON

{
  "hex": "#585018",
  "rgb": {
    "r": 88,
    "g": 80,
    "b": 24
  },
  "hsl": {
    "h": 52.5,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42726,
    "c": 0.0753,
    "h": 101.1
  },
  "luminance": 0.07878
}

Semantic roles & 50–950 ramp

primary

#585018

secondary

#3D478F

accent

#5BE047

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #585018

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

Preview Lab → · Contrast checker → · Palette generator →