#538019#538019

#538019 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.7% C 0.138 H 131.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#538019
RGB	rgb(83, 128, 25)
HSL	hsl(86, 67%, 30%)
HSV	hsv(86, 80%, 50%)
CMYK	cmyk(35.2%, 0%, 80.5%, 49.8%)
CIE-LAB	lab(48.69, -31.83, 46.97)
CIE-LCH	lch(48.69, 56.74, 124.12°)
OKLab	oklab(54.7% -0.0904 0.1039)
OKLCH	oklch(54.7% 0.138 131)
XYZ	xyz(11.4618, 17.3471, 3.6639)
Luminance	0.1735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538019 #461980

analogous

#807A19 #538019 #1F8019

triadic

#538019 #195380 #801953

tetradic

#538019 #19807A #461980 #80191F

square

#538019 #19807A #461980 #80191F

split-complementary

#538019 #191F80 #7A1980

monochromatic

#111A05 #324D0F #538019 #74B323 #94D93B

Accessibility & contrast

On white

4.70

#538019 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#538019 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #538019

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538019	#FFFFFF	#000000	##FFFFFF
##538019	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#807324

Tritanopia (blue-blind)

#557A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #538019;
/* rgb */ color: rgb(83, 128, 25);
/* oklch */ color: oklch(54.7% 0.138 131.0);

Tailwind

colors: {
  custom: {
    50: '#88a55f',
    500: '#538019',
    950: '#000000',
  },
}

SCSS

$custom: #538019;
$custom-light: #88a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#538019",
  "rgb": {
    "r": 83,
    "g": 128,
    "b": 25
  },
  "hsl": {
    "h": 86.214,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.54702,
    "c": 0.13775,
    "h": 131
  },
  "luminance": 0.17348
}

Semantic roles & 50–950 ramp

primary

#538019

secondary

#7341B4

accent

#3EEA89

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #538019

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

Preview Lab → · Contrast checker → · Palette generator →