#538C2F#538C2F

#538C2F is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.139 H 135.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#538C2F
RGB	rgb(83, 140, 47)
HSL	hsl(97, 50%, 37%)
HSV	hsv(97, 66%, 55%)
CMYK	cmyk(40.7%, 0%, 66.4%, 45.1%)
CIE-LAB	lab(52.73, -35.64, 42.42)
CIE-LCH	lch(52.73, 55.40, 130.04°)
OKLab	oklab(58.05% -0.0991 0.0976)
OKLCH	oklch(58.05% 0.139 135.4)
XYZ	xyz(13.4581, 20.7997, 5.9944)
Luminance	0.2080 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538C2F #682F8C

analogous

#828C2F #538C2F #2F8C39

triadic

#538C2F #2F538C #8C2F53

tetradic

#538C2F #2F828C #682F8C #8C392F

square

#538C2F #2F828C #682F8C #8C392F

split-complementary

#538C2F #392F8C #8C2F82

monochromatic

#1D3010 #385E20 #538C2F #6EBA3E #8FCD69

Accessibility & contrast

On white

4.07

#538C2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#538C2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538C2F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538C2F	#FFFFFF	#000000	##000000
##538C2F	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918123

Deuteranopia (green-blind)

#897C37

Tritanopia (blue-blind)

#528779

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #538c2f;
/* rgb */ color: rgb(83, 140, 47);
/* oklch */ color: oklch(58.0% 0.139 135.4);

Tailwind

colors: {
  custom: {
    50: '#88ae6c',
    500: '#538c2f',
    950: '#000000',
  },
}

SCSS

$custom: #538c2f;
$custom-light: #88ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#538c2f",
  "rgb": {
    "r": 83,
    "g": 140,
    "b": 47
  },
  "hsl": {
    "h": 96.774,
    "s": 49.733,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58048,
    "c": 0.13908,
    "h": 135.4
  },
  "luminance": 0.208
}

Semantic roles & 50–950 ramp

primary

#538C2F

secondary

#9463B4

accent

#4FD9A4

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #538C2F

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

Preview Lab → · Contrast checker → · Palette generator →