#537A1F#537A1F

#537A1F is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.2% C 0.126 H 130.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#537A1F
RGB	rgb(83, 122, 31)
HSL	hsl(86, 59%, 30%)
HSV	hsv(86, 75%, 48%)
CMYK	cmyk(32%, 0%, 74.6%, 52.2%)
CIE-LAB	lab(46.79, -28.65, 42.96)
CIE-LCH	lch(46.79, 51.63, 123.70°)
OKLab	oklab(53.16% -0.0813 0.0965)
OKLCH	oklch(53.16% 0.126 130.1)
XYZ	xyz(10.7741, 15.8567, 3.7890)
Luminance	0.1586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537A1F #461F7A

analogous

#7A731F #537A1F #267A1F

triadic

#537A1F #1F537A #7A1F53

tetradic

#537A1F #1F7A73 #461F7A #7A1F26

square

#537A1F #1F7A73 #461F7A #7A1F26

split-complementary

#537A1F #1F267A #731F7A

monochromatic

#111806 #324913 #537A1F #74AB2B #94CF44

Accessibility & contrast

On white

5.03

#537A1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#537A1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537A1F

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537A1F	#FFFFFF	#000000	##FFFFFF
##537A1F	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710F

Deuteranopia (green-blind)

#7A6E27

Tritanopia (blue-blind)

#557568

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #537a1f;
/* rgb */ color: rgb(83, 122, 31);
/* oklch */ color: oklch(53.2% 0.126 130.1);

Tailwind

colors: {
  custom: {
    50: '#87a061',
    500: '#537a1f',
    950: '#000000',
  },
}

SCSS

$custom: #537a1f;
$custom-light: #87a061;
$custom-dark: #000000;

JSON

{
  "hex": "#537a1f",
  "rgb": {
    "r": 83,
    "g": 122,
    "b": 31
  },
  "hsl": {
    "h": 85.714,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.53158,
    "c": 0.12618,
    "h": 130.1
  },
  "luminance": 0.15857
}

Semantic roles & 50–950 ramp

primary

#537A1F

secondary

#7347AD

accent

#45E389

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #537A1F

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

Preview Lab → · Contrast checker → · Palette generator →