#ADE45B#ADE45B

#ADE45B is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.4% C 0.176 H 128.1°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#ADE45B
RGB	rgb(173, 228, 91)
HSL	hsl(84, 72%, 63%)
HSV	hsv(84, 60%, 89%)
CMYK	cmyk(24.1%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(84.55, -38.39, 59.68)
CIE-LCH	lch(84.55, 70.96, 122.75°)
OKLab	oklab(85.37% -0.1085 0.1382)
OKLCH	oklch(85.37% 0.176 128.1)
XYZ	xyz(46.8652, 65.1254, 19.9969)
Luminance	0.6513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADE45B #925BE4

analogous

#E4D75B #ADE45B #68E45B

triadic

#ADE45B #5BADE4 #E45BAD

tetradic

#ADE45B #5BE4D7 #925BE4 #E45B68

square

#ADE45B #5BE4D7 #925BE4 #E45B68

split-complementary

#ADE45B #5B68E4 #D75BE4

monochromatic

#70A91C #93DB26 #ADE45B #C7ED90 #E2F5C4

Accessibility & contrast

On white

1.50

#ADE45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#ADE45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADE45B

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADE45B	#FFFFFF	#000000	##000000
##ADE45B	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54B

Deuteranopia (green-blind)

#E7D265

Tritanopia (blue-blind)

#B2DBC7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ade45b;
/* rgb */ color: rgb(173, 228, 91);
/* oklch */ color: oklch(85.4% 0.176 128.1);

Tailwind

colors: {
  custom: {
    50: '#c9ec8e',
    500: '#ade45b',
    950: '#000000',
  },
}

SCSS

$custom: #ade45b;
$custom-light: #c9ec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ade45b",
  "rgb": {
    "r": 173,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 84.088,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85367,
    "c": 0.17565,
    "h": 128.1
  },
  "luminance": 0.65126
}

Semantic roles & 50–950 ramp

primary

#ADE45B

secondary

#6639AB

accent

#12D460

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ADE45B

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

Preview Lab → · Contrast checker → · Palette generator →