#538E19#538E19

#538E19 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.4% C 0.156 H 133.6°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#538E19
RGB	rgb(83, 142, 25)
HSL	hsl(90, 70%, 33%)
HSV	hsv(90, 82%, 56%)
CMYK	cmyk(41.5%, 0%, 82.4%, 44.3%)
CIE-LAB	lab(53.23, -38.06, 51.17)
CIE-LCH	lch(53.23, 63.77, 126.64°)
OKLab	oklab(58.41% -0.1072 0.1127)
OKLCH	oklch(58.41% 0.156 133.6)
XYZ	xyz(13.4155, 21.2545, 4.3152)
Luminance	0.2125 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538E19 #54198E

analogous

#8E8E19 #538E19 #198E19

triadic

#538E19 #19538E #8E1953

tetradic

#538E19 #198E8E #54198E #8E1919

square

#538E19 #198E8E #54198E #8E1919

split-complementary

#538E19 #19198E #8E198E

monochromatic

#162607 #355A10 #538E19 #71C222 #90DE43

Accessibility & contrast

On white

4.00

#538E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#538E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538E19

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538E19	#FFFFFF	#000000	##000000
##538E19	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8C7D27

Tritanopia (blue-blind)

#538879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #538e19;
/* rgb */ color: rgb(83, 142, 25);
/* oklch */ color: oklch(58.4% 0.156 133.6);

Tailwind

colors: {
  custom: {
    50: '#89af61',
    500: '#538e19',
    950: '#000000',
  },
}

SCSS

$custom: #538e19;
$custom-light: #89af61;
$custom-dark: #000000;

JSON

{
  "hex": "#538e19",
  "rgb": {
    "r": 83,
    "g": 142,
    "b": 25
  },
  "hsl": {
    "h": 90.256,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58408,
    "c": 0.15558,
    "h": 133.6
  },
  "luminance": 0.21255
}

Semantic roles & 50–950 ramp

primary

#538E19

secondary

#8244BF

accent

#3BED95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #538E19

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

Preview Lab → · Contrast checker → · Palette generator →