#537E17#537E17

#537E17 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.136 H 130.4°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#537E17
RGB	rgb(83, 126, 23)
HSL	hsl(85, 69%, 29%)
HSV	hsv(85, 82%, 49%)
CMYK	cmyk(34.1%, 0%, 81.7%, 50.6%)
CIE-LAB	lab(48.04, -31.01, 47.01)
CIE-LCH	lch(48.04, 56.31, 123.41°)
OKLab	oklab(54.16% -0.0884 0.1037)
OKLCH	oklch(54.16% 0.136 130.4)
XYZ	xyz(11.1827, 16.8222, 3.4683)
Luminance	0.1682 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537E17 #42177E

analogous

#7E7617 #537E17 #1F7E17

triadic

#537E17 #17537E #7E1753

tetradic

#537E17 #177E76 #42177E #7E171F

square

#537E17 #177E76 #42177E #7E171F

split-complementary

#537E17 #171F7E #76177E

monochromatic

#111A05 #314A0E #537E17 #75B220 #95DA35

Accessibility & contrast

On white

4.81

#537E17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#537E17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537E17

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537E17	#FFFFFF	#000000	##FFFFFF
##537E17	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7E7122

Tritanopia (blue-blind)

#55786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537e17;
/* rgb */ color: rgb(83, 126, 23);
/* oklch */ color: oklch(54.2% 0.136 130.4);

Tailwind

colors: {
  custom: {
    50: '#88a35e',
    500: '#537e17',
    950: '#000000',
  },
}

SCSS

$custom: #537e17;
$custom-light: #88a35e;
$custom-dark: #000000;

JSON

{
  "hex": "#537e17",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 23
  },
  "hsl": {
    "h": 85.049,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54161,
    "c": 0.1362,
    "h": 130.4
  },
  "luminance": 0.16823
}

Semantic roles & 50–950 ramp

primary

#537E17

secondary

#6F3EB3

accent

#3CEC85

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537E17

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

Preview Lab → · Contrast checker → · Palette generator →