#595D18#595D18

#595D18 is a mid, moderate yellow. Relative luminance 0.100; OKLCH L 46.1% C 0.090 H 112.7°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#595D18
RGB	rgb(89, 93, 24)
HSL	hsl(63, 59%, 23%)
HSV	hsv(63, 74%, 36%)
CMYK	cmyk(4.3%, 0%, 74.2%, 63.5%)
CIE-LAB	lab(37.88, -11.30, 37.08)
CIE-LCH	lch(37.88, 38.76, 106.94°)
OKLab	oklab(46.06% -0.0346 0.0828)
OKLCH	oklch(46.06% 0.09 112.7)
XYZ	xyz(8.1993, 10.0187, 2.3659)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595D18 #1C185D

analogous

#5D3E18 #595D18 #365D18

triadic

#595D18 #18595D #5D1859

tetradic

#595D18 #185D3E #1C185D #5D1836

square

#595D18 #185D3E #1C185D #5D1836

split-complementary

#595D18 #18365D #3E185D

monochromatic

#171806 #2A2C0B #595D18 #888E25 #B6BE31

Accessibility & contrast

On white

6.99

#595D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#595D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595D18

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595D18	#FFFFFF	#000000	##FFFFFF
##595D18	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64580D

Deuteranopia (green-blind)

#655A1D

Tritanopia (blue-blind)

#5F574F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #595d18;
/* rgb */ color: rgb(89, 93, 24);
/* oklch */ color: oklch(46.1% 0.090 112.7);

Tailwind

colors: {
  custom: {
    50: '#8a8a5a',
    500: '#595d18',
    950: '#000000',
  },
}

SCSS

$custom: #595d18;
$custom-light: #8a8a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#595d18",
  "rgb": {
    "r": 89,
    "g": 93,
    "b": 24
  },
  "hsl": {
    "h": 63.478,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.46057,
    "c": 0.0897,
    "h": 112.7
  },
  "luminance": 0.10018
}

Semantic roles & 50–950 ramp

primary

#595D18

secondary

#423D93

accent

#46E24F

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #595D18

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

Preview Lab → · Contrast checker → · Palette generator →