#537E15#537E15

#537E15 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.1% C 0.137 H 130.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#537E15
RGB	rgb(83, 126, 21)
HSL	hsl(85, 71%, 29%)
HSV	hsv(85, 83%, 49%)
CMYK	cmyk(34.1%, 0%, 83.3%, 50.6%)
CIE-LAB	lab(48.03, -31.11, 47.62)
CIE-LCH	lch(48.03, 56.88, 123.16°)
OKLab	oklab(54.15% -0.0888 0.1046)
OKLCH	oklch(54.15% 0.137 130.3)
XYZ	xyz(11.1634, 16.8145, 3.3667)
Luminance	0.1681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537E15 #40157E

analogous

#7E7515 #537E15 #1F7E15

triadic

#537E15 #15537E #7E1553

tetradic

#537E15 #157E75 #40157E #7E151F

square

#537E15 #157E75 #40157E #7E151F

split-complementary

#537E15 #151F7E #75157E

monochromatic

#111A04 #304A0C #537E15 #76B21E #96DD31

Accessibility & contrast

On white

4.81

#537E15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#537E15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537E15

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537E15	#FFFFFF	#000000	##FFFFFF
##537E15	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7E7121

Tritanopia (blue-blind)

#55786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537e15;
/* rgb */ color: rgb(83, 126, 21);
/* oklch */ color: oklch(54.1% 0.137 130.3);

Tailwind

colors: {
  custom: {
    50: '#88a35d',
    500: '#537e15',
    950: '#000000',
  },
}

SCSS

$custom: #537e15;
$custom-light: #88a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#537e15",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 21
  },
  "hsl": {
    "h": 84.571,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54149,
    "c": 0.13718,
    "h": 130.3
  },
  "luminance": 0.16815
}

Semantic roles & 50–950 ramp

primary

#537E15

secondary

#6D3CB3

accent

#3AEE84

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537E15

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

Preview Lab → · Contrast checker → · Palette generator →