#538310#538310

#538310 is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.5% C 0.146 H 131.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#538310
RGB	rgb(83, 131, 16)
HSL	hsl(85, 78%, 29%)
HSV	hsv(85, 88%, 51%)
CMYK	cmyk(36.6%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(49.63, -33.61, 50.39)
CIE-LCH	lch(49.63, 60.57, 123.70°)
OKLab	oklab(55.45% -0.0958 0.1097)
OKLCH	oklch(55.45% 0.146 131.1)
XYZ	xyz(11.7770, 18.1085, 3.3649)
Luminance	0.1811 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538310 #401083

analogous

#837A10 #538310 #1A8310

triadic

#538310 #105383 #831053

tetradic

#538310 #10837A #401083 #83101A

square

#538310 #10837A #401083 #83101A

split-complementary

#538310 #101A83 #7A1083

monochromatic

#111B03 #304C09 #538310 #76BA17 #96E529

Accessibility & contrast

On white

4.54

#538310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#538310 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538310

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538310	#FFFFFF	#000000	##000000
##538310	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897800

Deuteranopia (green-blind)

#83751F

Tritanopia (blue-blind)

#557D6F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #538310;
/* rgb */ color: rgb(83, 131, 16);
/* oklch */ color: oklch(55.5% 0.146 131.1);

Tailwind

colors: {
  custom: {
    50: '#88a75c',
    500: '#538310',
    950: '#000000',
  },
}

SCSS

$custom: #538310;
$custom-light: #88a75c;
$custom-dark: #000000;

JSON

{
  "hex": "#538310",
  "rgb": {
    "r": 83,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 85.043,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.55451,
    "c": 0.14562,
    "h": 131.1
  },
  "luminance": 0.18109
}

Semantic roles & 50–950 ramp

primary

#538310

secondary

#6D36B9

accent

#33F584

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #538310

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

Preview Lab → · Contrast checker → · Palette generator →