#538E2F#538E2F

#538E2F is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.6% C 0.142 H 135.7°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#538E2F
RGB	rgb(83, 142, 47)
HSL	hsl(97, 50%, 37%)
HSV	hsv(97, 67%, 56%)
CMYK	cmyk(41.5%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(53.37, -36.53, 43.11)
CIE-LCH	lch(53.37, 56.50, 130.27°)
OKLab	oklab(58.57% -0.1015 0.0991)
OKLCH	oklch(58.57% 0.142 135.7)
XYZ	xyz(13.7530, 21.3895, 6.0927)
Luminance	0.2139 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538E2F #6A2F8E

analogous

#838E2F #538E2F #2F8E3A

triadic

#538E2F #2F538E #8E2F53

tetradic

#538E2F #2F838E #6A2F8E #8E3A2F

square

#538E2F #2F838E #6A2F8E #8E3A2F

split-complementary

#538E2F #3A2F8E #8E2F83

monochromatic

#1D3211 #386020 #538E2F #6EBC3E #90CE6A

Accessibility & contrast

On white

3.98

#538E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#538E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538E2F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538E2F	#FFFFFF	#000000	##000000
##538E2F	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938323

Deuteranopia (green-blind)

#8B7E37

Tritanopia (blue-blind)

#51897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #538e2f;
/* rgb */ color: rgb(83, 142, 47);
/* oklch */ color: oklch(58.6% 0.142 135.7);

Tailwind

colors: {
  custom: {
    50: '#88af6c',
    500: '#538e2f',
    950: '#000000',
  },
}

SCSS

$custom: #538e2f;
$custom-light: #88af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#538e2f",
  "rgb": {
    "r": 83,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 97.263,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58574,
    "c": 0.14183,
    "h": 135.7
  },
  "luminance": 0.2139
}

Semantic roles & 50–950 ramp

primary

#538E2F

secondary

#9664B5

accent

#4EDAA5

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #538E2F

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

Preview Lab → · Contrast checker → · Palette generator →