#ADC637#ADC637

#ADC637 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 78.2% C 0.164 H 119.1°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#ADC637
RGB	rgb(173, 198, 55)
HSL	hsl(70, 57%, 50%)
HSV	hsv(70, 72%, 78%)
CMYK	cmyk(12.6%, 0%, 72.2%, 22.4%)
CIE-LAB	lab(75.79, -26.93, 64.64)
CIE-LCH	lch(75.79, 70.02, 112.62°)
OKLab	oklab(78.21% -0.08 0.1437)
OKLCH	oklch(78.21% 0.164 119.1)
XYZ	xyz(38.1180, 49.5485, 11.1694)
Luminance	0.4955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADC637 #5037C6

analogous

#C69837 #ADC637 #65C637

triadic

#ADC637 #37ADC6 #C637AD

tetradic

#ADC637 #37C698 #5037C6 #C63765

square

#ADC637 #37C698 #5037C6 #C63765

split-complementary

#ADC637 #3765C6 #9837C6

monochromatic

#59661C #83962A #ADC637 #C1D466 #D4E296

Accessibility & contrast

On white

1.92

#ADC637 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#ADC637 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADC637

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADC637	#FFFFFF	#000000	##000000
##ADC637	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1C

Deuteranopia (green-blind)

#D0BB43

Tritanopia (blue-blind)

#B7BBAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #adc637;
/* rgb */ color: rgb(173, 198, 55);
/* oklch */ color: oklch(78.2% 0.164 119.1);

Tailwind

colors: {
  custom: {
    50: '#c9d778',
    500: '#adc637',
    950: '#000000',
  },
}

SCSS

$custom: #adc637;
$custom-light: #c9d778;
$custom-dark: #000000;

JSON

{
  "hex": "#adc637",
  "rgb": {
    "r": 173,
    "g": 198,
    "b": 55
  },
  "hsl": {
    "h": 70.49,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7821,
    "c": 0.16442,
    "h": 119.1
  },
  "luminance": 0.49548
}

Semantic roles & 50–950 ramp

primary

#ADC637

secondary

#978CCD

accent

#48E063

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#141409

muted

#82837B

Preview Lab

Preview with #ADC637

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

Preview Lab → · Contrast checker → · Palette generator →