#537C20#537C20

#537C20 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.7% C 0.128 H 130.7°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#537C20
RGB	rgb(83, 124, 32)
HSL	hsl(87, 59%, 31%)
HSV	hsv(87, 74%, 49%)
CMYK	cmyk(33.1%, 0%, 74.2%, 51.4%)
CIE-LAB	lab(47.44, -29.53, 43.22)
CIE-LCH	lch(47.44, 52.34, 124.34°)
OKLab	oklab(53.69% -0.0836 0.0972)
OKLCH	oklch(53.69% 0.128 130.7)
XYZ	xyz(11.0356, 16.3582, 3.9422)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537C20 #49207C

analogous

#7C7720 #537C20 #257C20

triadic

#537C20 #20537C #7C2053

tetradic

#537C20 #207C77 #49207C #7C2025

square

#537C20 #207C77 #49207C #7C2025

split-complementary

#537C20 #20257C #77207C

monochromatic

#121B07 #324B13 #537C20 #74AD2D #93CF47

Accessibility & contrast

On white

4.92

#537C20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#537C20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537C20

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537C20	#FFFFFF	#000000	##FFFFFF
##537C20	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827210

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#55776A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537c20;
/* rgb */ color: rgb(83, 124, 32);
/* oklch */ color: oklch(53.7% 0.128 130.7);

Tailwind

colors: {
  custom: {
    50: '#87a262',
    500: '#537c20',
    950: '#000000',
  },
}

SCSS

$custom: #537c20;
$custom-light: #87a262;
$custom-dark: #000000;

JSON

{
  "hex": "#537c20",
  "rgb": {
    "r": 83,
    "g": 124,
    "b": 32
  },
  "hsl": {
    "h": 86.739,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53694,
    "c": 0.12821,
    "h": 130.7
  },
  "luminance": 0.16359
}

Semantic roles & 50–950 ramp

primary

#537C20

secondary

#7649AF

accent

#46E28B

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #537C20

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

Preview Lab → · Contrast checker → · Palette generator →