#537F28#537F28

#537F28 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.6% C 0.127 H 132.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#537F28
RGB	rgb(83, 127, 40)
HSL	hsl(90, 52%, 33%)
HSV	hsv(90, 69%, 50%)
CMYK	cmyk(34.6%, 0%, 68.5%, 50.2%)
CIE-LAB	lab(48.47, -30.32, 40.94)
CIE-LCH	lch(48.47, 50.95, 126.53°)
OKLab	oklab(54.56% -0.0851 0.0936)
OKLCH	oklch(54.56% 0.127 132.3)
XYZ	xyz(11.5395, 17.1705, 4.7133)
Luminance	0.1717 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537F28 #54287F

analogous

#7E7F28 #537F28 #287F28

triadic

#537F28 #28537F #7F2853

tetradic

#537F28 #287E7F #54287F #7F2828

square

#537F28 #287E7F #54287F #7F2828

split-complementary

#537F28 #28287F #7F287E

monochromatic

#16220B #355019 #537F28 #71AE37 #90CA57

Accessibility & contrast

On white

4.74

#537F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#537F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537F28

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537F28	#FFFFFF	#000000	##FFFFFF
##537F28	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84751C

Deuteranopia (green-blind)

#7E722F

Tritanopia (blue-blind)

#547A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #537f28;
/* rgb */ color: rgb(83, 127, 40);
/* oklch */ color: oklch(54.6% 0.127 132.3);

Tailwind

colors: {
  custom: {
    50: '#87a467',
    500: '#537f28',
    950: '#000000',
  },
}

SCSS

$custom: #537f28;
$custom-light: #87a467;
$custom-dark: #000000;

JSON

{
  "hex": "#537f28",
  "rgb": {
    "r": 83,
    "g": 127,
    "b": 40
  },
  "hsl": {
    "h": 90.345,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.54555,
    "c": 0.12651,
    "h": 132.3
  },
  "luminance": 0.17171
}

Semantic roles & 50–950 ramp

primary

#537F28

secondary

#8254AF

accent

#4CDC95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #537F28

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

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