#538C2B#538C2B

#538C2B is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.142 H 134.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#538C2B
RGB	rgb(83, 140, 43)
HSL	hsl(95, 53%, 36%)
HSV	hsv(95, 69%, 55%)
CMYK	cmyk(40.7%, 0%, 69.3%, 45.1%)
CIE-LAB	lab(52.70, -35.99, 44.11)
CIE-LCH	lch(52.70, 56.93, 129.21°)
OKLab	oklab(58.01% -0.1003 0.1007)
OKLCH	oklch(58.01% 0.142 134.9)
XYZ	xyz(13.3811, 20.7689, 5.5888)
Luminance	0.2077 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538C2B #642B8C

analogous

#838C2B #538C2B #2B8C34

triadic

#538C2B #2B538C #8C2B53

tetradic

#538C2B #2B838C #642B8C #8C342B

square

#538C2B #2B838C #642B8C #8C342B

split-complementary

#538C2B #342B8C #8C2B83

monochromatic

#1B2E0E #375D1D #538C2B #6FBB39 #8FCF62

Accessibility & contrast

On white

4.07

#538C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#538C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538C2B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538C2B	#FFFFFF	#000000	##000000
##538C2B	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91811D

Deuteranopia (green-blind)

#897C33

Tritanopia (blue-blind)

#528778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #538c2b;
/* rgb */ color: rgb(83, 140, 43);
/* oklch */ color: oklch(58.0% 0.142 134.9);

Tailwind

colors: {
  custom: {
    50: '#88ae6a',
    500: '#538c2b',
    950: '#000000',
  },
}

SCSS

$custom: #538c2b;
$custom-light: #88ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#538c2b",
  "rgb": {
    "r": 83,
    "g": 140,
    "b": 43
  },
  "hsl": {
    "h": 95.258,
    "s": 53.005,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58009,
    "c": 0.14213,
    "h": 134.9
  },
  "luminance": 0.2077
}

Semantic roles & 50–950 ramp

primary

#538C2B

secondary

#915EB5

accent

#4BDCA1

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #538C2B

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

Preview Lab → · Contrast checker → · Palette generator →