#538F28#538F28

#538F28 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.8% C 0.148 H 135.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#538F28
RGB	rgb(83, 143, 40)
HSL	hsl(95, 56%, 36%)
HSV	hsv(95, 72%, 56%)
CMYK	cmyk(42%, 0%, 72%, 43.9%)
CIE-LAB	lab(53.64, -37.55, 46.33)
CIE-LCH	lch(53.64, 59.63, 129.03°)
OKLab	oklab(58.77% -0.1048 0.1049)
OKLCH	oklch(58.77% 0.148 135)
XYZ	xyz(13.7724, 21.6364, 5.4576)
Luminance	0.2164 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538F28 #64288F

analogous

#868F28 #538F28 #288F30

triadic

#538F28 #28538F #8F2853

tetradic

#538F28 #28868F #64288F #8F3028

square

#538F28 #28868F #64288F #8F3028

split-complementary

#538F28 #30288F #8F2886

monochromatic

#1B2F0D #375F1B #538F28 #6FBF35 #8FD25F

Accessibility & contrast

On white

3.94

#538F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#538F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538F28

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538F28	#FFFFFF	#000000	##000000
##538F28	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948317

Deuteranopia (green-blind)

#8C7E32

Tritanopia (blue-blind)

#52897B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #538f28;
/* rgb */ color: rgb(83, 143, 40);
/* oklch */ color: oklch(58.8% 0.148 135.0);

Tailwind

colors: {
  custom: {
    50: '#88b068',
    500: '#538f28',
    950: '#000000',
  },
}

SCSS

$custom: #538f28;
$custom-light: #88b068;
$custom-dark: #000000;

JSON

{
  "hex": "#538f28",
  "rgb": {
    "r": 83,
    "g": 143,
    "b": 40
  },
  "hsl": {
    "h": 94.951,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58774,
    "c": 0.14827,
    "h": 135
  },
  "luminance": 0.21637
}

Semantic roles & 50–950 ramp

primary

#538F28

secondary

#915BB8

accent

#48E0A0

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #538F28

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

Preview Lab → · Contrast checker → · Palette generator →