#AFF579#AFF579

#AFF579 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.7% C 0.171 H 133.1°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#AFF579
RGB	rgb(175, 245, 121)
HSL	hsl(94, 86%, 72%)
HSV	hsv(94, 51%, 96%)
CMYK	cmyk(28.6%, 0%, 50.6%, 3.9%)
CIE-LAB	lab(89.77, -42.33, 52.38)
CIE-LCH	lch(89.77, 67.35, 128.94°)
OKLab	oklab(89.72% -0.1172 0.125)
OKLCH	oklch(89.72% 0.171 133.1)
XYZ	xyz(53.7818, 75.7975, 29.8822)
Luminance	0.7580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF579 #BF79F5

analogous

#EDF579 #AFF579 #79F581

triadic

#AFF579 #79AFF5 #F579AF

tetradic

#AFF579 #79EDF5 #BF79F5 #F58179

square

#AFF579 #79EDF5 #BF79F5 #F58179

split-complementary

#AFF579 #8179F5 #F579ED

monochromatic

#6CE311 #8DF140 #AFF579 #D1F9B2 #EEFDE3

Accessibility & contrast

On white

1.30

#AFF579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#AFF579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF579

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF579	#FFFFFF	#000000	##000000
##AFF579	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE56E

Deuteranopia (green-blind)

#F3E081

Tritanopia (blue-blind)

#B0EDD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff579;
/* rgb */ color: rgb(175, 245, 121);
/* oklch */ color: oklch(89.7% 0.171 133.1);

Tailwind

colors: {
  custom: {
    50: '#caf9a2',
    500: '#aff579',
    950: '#000000',
  },
}

SCSS

$custom: #aff579;
$custom-light: #caf9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#aff579",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 121
  },
  "hsl": {
    "h": 93.871,
    "s": 86.111,
    "l": 71.765
  },
  "oklch": {
    "l": 0.89722,
    "c": 0.17137,
    "h": 133.1
  },
  "luminance": 0.75799
}

Semantic roles & 50–950 ramp

primary

#AFF579

secondary

#9242D0

accent

#03E381

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF579

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

Preview Lab → · Contrast checker → · Palette generator →