#538023#538023

#538023 is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.8% C 0.132 H 131.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#538023
RGB	rgb(83, 128, 35)
HSL	hsl(89, 57%, 32%)
HSV	hsv(89, 73%, 50%)
CMYK	cmyk(35.2%, 0%, 72.7%, 49.8%)
CIE-LAB	lab(48.76, -31.19, 43.35)
CIE-LCH	lch(48.76, 53.40, 125.73°)
OKLab	oklab(54.77% -0.0879 0.0979)
OKLCH	oklch(54.77% 0.132 131.9)
XYZ	xyz(11.5897, 17.3982, 4.3373)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538023 #502380

analogous

#807F23 #538023 #258023

triadic

#538023 #235380 #802353

tetradic

#538023 #23807F #502380 #802325

square

#538023 #23807F #502380 #802325

split-complementary

#538023 #232580 #7F2380

monochromatic

#152009 #345016 #538023 #72B030 #91CF4F

Accessibility & contrast

On white

4.69

#538023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#538023 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #538023

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538023	#FFFFFF	#000000	##FFFFFF
##538023	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867614

Deuteranopia (green-blind)

#7F732B

Tritanopia (blue-blind)

#547B6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #538023;
/* rgb */ color: rgb(83, 128, 35);
/* oklch */ color: oklch(54.8% 0.132 131.9);

Tailwind

colors: {
  custom: {
    50: '#87a564',
    500: '#538023',
    950: '#000000',
  },
}

SCSS

$custom: #538023;
$custom-light: #87a564;
$custom-dark: #000000;

JSON

{
  "hex": "#538023",
  "rgb": {
    "r": 83,
    "g": 128,
    "b": 35
  },
  "hsl": {
    "h": 89.032,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54774,
    "c": 0.13158,
    "h": 131.9
  },
  "luminance": 0.17399
}

Semantic roles & 50–950 ramp

primary

#538023

secondary

#7E4DB2

accent

#47E091

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #538023

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

Preview Lab → · Contrast checker → · Palette generator →