#537E28#537E28

#537E28 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.125 H 132.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#537E28
RGB	rgb(83, 126, 40)
HSL	hsl(90, 52%, 33%)
HSV	hsv(90, 68%, 49%)
CMYK	cmyk(34.1%, 0%, 68.3%, 50.6%)
CIE-LAB	lab(48.15, -29.85, 40.59)
CIE-LCH	lch(48.15, 50.39, 126.33°)
OKLab	oklab(54.29% -0.0838 0.0929)
OKLCH	oklch(54.29% 0.125 132.1)
XYZ	xyz(11.4110, 16.9135, 4.6705)
Luminance	0.1691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537E28 #53287E

analogous

#7E7E28 #537E28 #287E28

triadic

#537E28 #28537E #7E2853

tetradic

#537E28 #287E7E #53287E #7E2828

square

#537E28 #287E7E #53287E #7E2828

split-complementary

#537E28 #28287E #7E287E

monochromatic

#16210B #345019 #537E28 #72AC37 #90CA57

Accessibility & contrast

On white

4.79

#537E28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#537E28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537E28

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537E28	#FFFFFF	#000000	##FFFFFF
##537E28	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83741D

Deuteranopia (green-blind)

#7D712F

Tritanopia (blue-blind)

#54796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537e28;
/* rgb */ color: rgb(83, 126, 40);
/* oklch */ color: oklch(54.3% 0.125 132.1);

Tailwind

colors: {
  custom: {
    50: '#87a367',
    500: '#537e28',
    950: '#000000',
  },
}

SCSS

$custom: #537e28;
$custom-light: #87a367;
$custom-dark: #000000;

JSON

{
  "hex": "#537e28",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 40
  },
  "hsl": {
    "h": 90,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54292,
    "c": 0.12511,
    "h": 132.1
  },
  "luminance": 0.16914
}

Semantic roles & 50–950 ramp

primary

#537E28

secondary

#8153AF

accent

#4DDB94

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #537E28

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

Preview Lab → · Contrast checker → · Palette generator →