#ADF259#ADF259

#ADF259 is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 88.6% C 0.195 H 130.2°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#ADF259
RGB	rgb(173, 242, 89)
HSL	hsl(87, 85%, 65%)
HSV	hsv(87, 63%, 95%)
CMYK	cmyk(28.5%, 0%, 63.2%, 5.1%)
CIE-LAB	lab(88.50, -44.69, 64.83)
CIE-LCH	lch(88.50, 78.74, 124.58°)
OKLab	oklab(88.57% -0.126 0.1488)
OKLCH	oklch(88.57% 0.195 130.2)
XYZ	xyz(50.7885, 73.1083, 20.8847)
Luminance	0.7311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF259 #9E59F2

analogous

#F2EB59 #ADF259 #60F259

triadic

#ADF259 #59ADF2 #F259AD

tetradic

#ADF259 #59F2EB #9E59F2 #F25960

square

#ADF259 #59F2EB #9E59F2 #F25960

split-complementary

#ADF259 #5960F2 #EB59F2

monochromatic

#71C10F #91EE20 #ADF259 #C9F692 #E5FBCB

Accessibility & contrast

On white

1.34

#ADF259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#ADF259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF259

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF259	#FFFFFF	#000000	##000000
##ADF259	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)

#FCE146

Deuteranopia (green-blind)

#F3DC65

Tritanopia (blue-blind)

#B1E8D2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #adf259;
/* rgb */ color: rgb(173, 242, 89);
/* oklch */ color: oklch(88.6% 0.195 130.2);

Tailwind

colors: {
  custom: {
    50: '#c9f68e',
    500: '#adf259',
    950: '#000000',
  },
}

SCSS

$custom: #adf259;
$custom-light: #c9f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#adf259",
  "rgb": {
    "r": 173,
    "g": 242,
    "b": 89
  },
  "hsl": {
    "h": 87.059,
    "s": 85.475,
    "l": 64.902
  },
  "oklch": {
    "l": 0.88566,
    "c": 0.19501,
    "h": 130.2
  },
  "luminance": 0.7311
}

Semantic roles & 50–950 ramp

primary

#ADF259

secondary

#7130BF

accent

#04E268

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ADF259

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

Preview Lab → · Contrast checker → · Palette generator →