#537C1F#537C1F

#537C1F is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.7% C 0.129 H 130.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#537C1F
RGB	rgb(83, 124, 31)
HSL	hsl(86, 60%, 30%)
HSV	hsv(86, 75%, 49%)
CMYK	cmyk(33.1%, 0%, 75%, 51.4%)
CIE-LAB	lab(47.43, -29.60, 43.60)
CIE-LCH	lch(47.43, 52.70, 124.17°)
OKLab	oklab(53.69% -0.0839 0.0978)
OKLCH	oklch(53.69% 0.129 130.6)
XYZ	xyz(11.0222, 16.3529, 3.8717)
Luminance	0.1635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537C1F #481F7C

analogous

#7C761F #537C1F #247C1F

triadic

#537C1F #1F537C #7C1F53

tetradic

#537C1F #1F7C76 #481F7C #7C1F24

square

#537C1F #1F7C76 #481F7C #7C1F24

split-complementary

#537C1F #1F247C #761F7C

monochromatic

#111A07 #324B13 #537C1F #74AD2B #93D045

Accessibility & contrast

On white

4.92

#537C1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#537C1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537C1F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537C1F	#FFFFFF	#000000	##FFFFFF
##537C1F	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)

#82720E

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#55776A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #537c1f;
/* rgb */ color: rgb(83, 124, 31);
/* oklch */ color: oklch(53.7% 0.129 130.6);

Tailwind

colors: {
  custom: {
    50: '#87a261',
    500: '#537c1f',
    950: '#000000',
  },
}

SCSS

$custom: #537c1f;
$custom-light: #87a261;
$custom-dark: #000000;

JSON

{
  "hex": "#537c1f",
  "rgb": {
    "r": 83,
    "g": 124,
    "b": 31
  },
  "hsl": {
    "h": 86.452,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53686,
    "c": 0.12888,
    "h": 130.6
  },
  "luminance": 0.16353
}

Semantic roles & 50–950 ramp

primary

#537C1F

secondary

#7548AF

accent

#45E38B

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #537C1F

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

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