#538423#538423

#538423 is a mid, vivid yellow-green. Relative luminance 0.185; OKLCH L 55.8% C 0.137 H 132.7°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#538423
RGB	rgb(83, 132, 35)
HSL	hsl(90, 58%, 33%)
HSV	hsv(90, 73%, 52%)
CMYK	cmyk(37.1%, 0%, 73.5%, 48.2%)
CIE-LAB	lab(50.05, -33.03, 44.66)
CIE-LCH	lch(50.05, 55.55, 126.49°)
OKLab	oklab(55.83% -0.0929 0.1007)
OKLCH	oklch(55.83% 0.137 132.7)
XYZ	xyz(12.1217, 18.4624, 4.5147)
Luminance	0.1846 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538423 #542384

analogous

#848423 #538423 #238423

triadic

#538423 #235384 #842353

tetradic

#538423 #238484 #542384 #842323

square

#538423 #238484 #542384 #842323

split-complementary

#538423 #232384 #842384

monochromatic

#162309 #355416 #538423 #71B430 #90D151

Accessibility & contrast

On white

4.48

#538423 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#538423 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538423

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538423	#FFFFFF	#000000	##000000
##538423	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A12

Deuteranopia (green-blind)

#83762C

Tritanopia (blue-blind)

#547F71

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #538423;
/* rgb */ color: rgb(83, 132, 35);
/* oklch */ color: oklch(55.8% 0.137 132.7);

Tailwind

colors: {
  custom: {
    50: '#88a864',
    500: '#538423',
    950: '#000000',
  },
}

SCSS

$custom: #538423;
$custom-light: #88a864;
$custom-dark: #000000;

JSON

{
  "hex": "#538423",
  "rgb": {
    "r": 83,
    "g": 132,
    "b": 35
  },
  "hsl": {
    "h": 90.309,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5583,
    "c": 0.13698,
    "h": 132.7
  },
  "luminance": 0.18463
}

Semantic roles & 50–950 ramp

primary

#538423

secondary

#824EB4

accent

#46E195

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #538423

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

Preview Lab → · Contrast checker → · Palette generator →