#ADF257#ADF257

#ADF257 is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 88.5% C 0.196 H 130.1°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#ADF257
RGB	rgb(173, 242, 87)
HSL	hsl(87, 86%, 65%)
HSV	hsv(87, 64%, 95%)
CMYK	cmyk(28.5%, 0%, 64%, 5.1%)
CIE-LAB	lab(88.48, -44.84, 65.61)
CIE-LCH	lch(88.48, 79.47, 124.35°)
OKLab	oklab(88.55% -0.1266 0.1503)
OKLCH	oklch(88.55% 0.196 130.1)
XYZ	xyz(50.7056, 73.0752, 20.4484)
Luminance	0.7308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF257 #9C57F2

analogous

#F2EA57 #ADF257 #60F257

triadic

#ADF257 #57ADF2 #F257AD

tetradic

#ADF257 #57F2EA #9C57F2 #F25760

square

#ADF257 #57F2EA #9C57F2 #F25760

split-complementary

#ADF257 #5760F2 #EA57F2

monochromatic

#71C00F #91EE1E #ADF257 #C9F690 #E4FBC9

Accessibility & contrast

On white

1.34

#ADF257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#ADF257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF257

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF257	#FFFFFF	#000000	##000000
##ADF257	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE143

Deuteranopia (green-blind)

#F3DC63

Tritanopia (blue-blind)

#B1E8D2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #adf257;
/* rgb */ color: rgb(173, 242, 87);
/* oklch */ color: oklch(88.5% 0.196 130.1);

Tailwind

colors: {
  custom: {
    50: '#c9f68d',
    500: '#adf257',
    950: '#000000',
  },
}

SCSS

$custom: #adf257;
$custom-light: #c9f68d;
$custom-dark: #000000;

JSON

{
  "hex": "#adf257",
  "rgb": {
    "r": 173,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 86.71,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88549,
    "c": 0.19646,
    "h": 130.1
  },
  "luminance": 0.73077
}

Semantic roles & 50–950 ramp

primary

#ADF257

secondary

#6F30BE

accent

#03E267

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ADF257

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

Preview Lab → · Contrast checker → · Palette generator →