#537C1A#537C1A

#537C1A is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.6% C 0.132 H 130.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#537C1A
RGB	rgb(83, 124, 26)
HSL	hsl(85, 65%, 29%)
HSV	hsv(85, 79%, 49%)
CMYK	cmyk(33.1%, 0%, 79%, 51.4%)
CIE-LAB	lab(47.40, -29.91, 45.41)
CIE-LCH	lch(47.40, 54.38, 123.37°)
OKLab	oklab(53.65% -0.0852 0.1008)
OKLCH	oklch(53.65% 0.132 130.2)
XYZ	xyz(10.9613, 16.3285, 3.5513)
Luminance	0.1633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537C1A #431A7C

analogous

#7C741A #537C1A #227C1A

triadic

#537C1A #1A537C #7C1A53

tetradic

#537C1A #1A7C74 #431A7C #7C1A22

square

#537C1A #1A7C74 #431A7C #7C1A22

split-complementary

#537C1A #1A227C #741A7C

monochromatic

#111905 #31490F #537C1A #75AF25 #95D63B

Accessibility & contrast

On white

4.92

#537C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#537C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537C1A

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537C1A	#FFFFFF	#000000	##FFFFFF
##537C1A	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)

#827203

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#55766A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #537c1a;
/* rgb */ color: rgb(83, 124, 26);
/* oklch */ color: oklch(53.6% 0.132 130.2);

Tailwind

colors: {
  custom: {
    50: '#87a25f',
    500: '#537c1a',
    950: '#000000',
  },
}

SCSS

$custom: #537c1a;
$custom-light: #87a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#537c1a",
  "rgb": {
    "r": 83,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 85.102,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.5365,
    "c": 0.13196,
    "h": 130.2
  },
  "luminance": 0.16329
}

Semantic roles & 50–950 ramp

primary

#537C1A

secondary

#7042B0

accent

#40E886

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537C1A

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

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