#ADF578#ADF578

#ADF578 is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.6% C 0.173 H 133.5°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#ADF578
RGB	rgb(173, 245, 120)
HSL	hsl(95, 86%, 72%)
HSV	hsv(95, 51%, 96%)
CMYK	cmyk(29.4%, 0%, 51%, 3.9%)
CIE-LAB	lab(89.65, -43.12, 52.68)
CIE-LCH	lch(89.65, 68.07, 129.30°)
OKLab	oklab(89.59% -0.1193 0.1256)
OKLCH	oklch(89.59% 0.173 133.5)
XYZ	xyz(53.2752, 75.5433, 29.5400)
Luminance	0.7554 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF578 #C078F5

analogous

#ECF578 #ADF578 #78F582

triadic

#ADF578 #78ADF5 #F578AD

tetradic

#ADF578 #78ECF5 #C078F5 #F58278

square

#ADF578 #78ECF5 #C078F5 #F58278

split-complementary

#ADF578 #8278F5 #F578EC

monochromatic

#69E211 #8AF13F #ADF578 #D0F9B1 #EEFDE3

Accessibility & contrast

On white

1.30

#ADF578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#ADF578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF578

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF578	#FFFFFF	#000000	##000000
##ADF578	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56D

Deuteranopia (green-blind)

#F3DF80

Tritanopia (blue-blind)

#AEEDD9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #adf578;
/* rgb */ color: rgb(173, 245, 120);
/* oklch */ color: oklch(89.6% 0.173 133.5);

Tailwind

colors: {
  custom: {
    50: '#c8f9a2',
    500: '#adf578',
    950: '#000000',
  },
}

SCSS

$custom: #adf578;
$custom-light: #c8f9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#adf578",
  "rgb": {
    "r": 173,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 94.56,
    "s": 86.207,
    "l": 71.569
  },
  "oklch": {
    "l": 0.89594,
    "c": 0.17328,
    "h": 133.5
  },
  "luminance": 0.75545
}

Semantic roles & 50–950 ramp

primary

#ADF578

secondary

#9341D0

accent

#03E384

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #ADF578

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

Preview Lab → · Contrast checker → · Palette generator →