#538531#538531

#538531 is a mid, vivid yellow-green. Relative luminance 0.188; OKLCH L 56.2% C 0.128 H 134.7°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#538531
RGB	rgb(83, 133, 49)
HSL	hsl(96, 46%, 36%)
HSV	hsv(96, 63%, 52%)
CMYK	cmyk(37.6%, 0%, 63.2%, 47.8%)
CIE-LAB	lab(50.49, -32.28, 39.04)
CIE-LCH	lch(50.49, 50.66, 129.59°)
OKLab	oklab(56.23% -0.0897 0.0907)
OKLCH	oklch(56.23% 0.128 134.7)
XYZ	xyz(12.5089, 18.8352, 5.8816)
Luminance	0.1884 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538531 #633185

analogous

#7D8531 #538531 #318539

triadic

#538531 #315385 #853153

tetradic

#538531 #317D85 #633185 #853931

square

#538531 #317D85 #633185 #853931

split-complementary

#538531 #393185 #85317D

monochromatic

#1B2C10 #375821 #538531 #6FB241 #8FC869

Accessibility & contrast

On white

4.41

#538531 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#538531 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538531

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538531	#FFFFFF	#000000	##000000
##538531	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B27

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#528073

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #538531;
/* rgb */ color: rgb(83, 133, 49);
/* oklch */ color: oklch(56.2% 0.128 134.7);

Tailwind

colors: {
  custom: {
    50: '#87a96d',
    500: '#538531',
    950: '#000000',
  },
}

SCSS

$custom: #538531;
$custom-light: #87a96d;
$custom-dark: #000000;

JSON

{
  "hex": "#538531",
  "rgb": {
    "r": 83,
    "g": 133,
    "b": 49
  },
  "hsl": {
    "h": 95.714,
    "s": 46.154,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56228,
    "c": 0.12759,
    "h": 134.7
  },
  "luminance": 0.18836
}

Semantic roles & 50–950 ramp

primary

#538531

secondary

#9063AF

accent

#52D6A0

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #538531

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

Preview Lab → · Contrast checker → · Palette generator →