#ADE451#ADE451

#ADE451 is a very light, vivid yellow-green. Relative luminance 0.650; OKLCH L 85.3% C 0.183 H 127.5°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#ADE451
RGB	rgb(173, 228, 81)
HSL	hsl(82, 73%, 61%)
HSV	hsv(82, 64%, 89%)
CMYK	cmyk(24.1%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(84.47, -39.17, 63.71)
CIE-LCH	lch(84.47, 74.78, 121.58°)
OKLab	oklab(85.27% -0.1115 0.1455)
OKLCH	oklch(85.27% 0.183 127.5)
XYZ	xyz(46.4622, 64.9643, 17.8745)
Luminance	0.6496 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADE451 #8851E4

analogous

#E4D151 #ADE451 #63E451

triadic

#ADE451 #51ADE4 #E451AD

tetradic

#ADE451 #51E4D1 #8851E4 #E45163

square

#ADE451 #51E4D1 #8851E4 #E45163

split-complementary

#ADE451 #5163E4 #D151E4

monochromatic

#6EA219 #93D721 #ADE451 #C6EC86 #DFF4BB

Accessibility & contrast

On white

1.50

#ADE451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.99

#ADE451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADE451

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADE451	#FFFFFF	#000000	##000000
##ADE451	1.00	1.50	13.99	13.99
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.99	21.00	1.00	1.00
##000000	13.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53E

Deuteranopia (green-blind)

#E7D25C

Tritanopia (blue-blind)

#B3DAC6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ade451;
/* rgb */ color: rgb(173, 228, 81);
/* oklch */ color: oklch(85.3% 0.183 127.5);

Tailwind

colors: {
  custom: {
    50: '#c9ec88',
    500: '#ade451',
    950: '#000000',
  },
}

SCSS

$custom: #ade451;
$custom-light: #c9ec88;
$custom-dark: #000000;

JSON

{
  "hex": "#ade451",
  "rgb": {
    "r": 173,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 82.449,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.85273,
    "c": 0.18328,
    "h": 127.5
  },
  "luminance": 0.64965
}

Semantic roles & 50–950 ramp

primary

#ADE451

secondary

#5F35A4

accent

#10D55A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #ADE451

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

Preview Lab → · Contrast checker → · Palette generator →