#AFF57D#AFF57D

#AFF57D is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 89.8% C 0.168 H 133.6°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#AFF57D
RGB	rgb(175, 245, 125)
HSL	hsl(95, 86%, 73%)
HSV	hsv(95, 49%, 96%)
CMYK	cmyk(28.6%, 0%, 49%, 3.9%)
CIE-LAB	lab(89.81, -41.89, 50.58)
CIE-LCH	lch(89.81, 65.67, 129.63°)
OKLab	oklab(89.78% -0.1157 0.1213)
OKLCH	oklch(89.78% 0.168 133.6)
XYZ	xyz(54.0322, 75.8977, 31.2009)
Luminance	0.7590 (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

#AFF57D #C37DF5

analogous

#EBF57D #AFF57D #7DF587

triadic

#AFF57D #7DAFF5 #F57DAF

tetradic

#AFF57D #7DEBF5 #C37DF5 #F5877D

square

#AFF57D #7DEBF5 #C37DF5 #F5877D

split-complementary

#AFF57D #877DF5 #F57DEB

monochromatic

#6AE612 #8CF144 #AFF57D #D2F9B6 #EEFDE3

Accessibility & contrast

On white

1.30

#AFF57D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.18

#AFF57D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF57D

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF57D	#FFFFFF	#000000	##000000
##AFF57D	1.00	1.30	16.18	16.18
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.18	21.00	1.00	1.00
##000000	16.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE573

Deuteranopia (green-blind)

#F3E085

Tritanopia (blue-blind)

#B0EDD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff57d;
/* rgb */ color: rgb(175, 245, 125);
/* oklch */ color: oklch(89.8% 0.168 133.6);

Tailwind

colors: {
  custom: {
    50: '#caf9a5',
    500: '#aff57d',
    950: '#000000',
  },
}

SCSS

$custom: #aff57d;
$custom-light: #caf9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#aff57d",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 125
  },
  "hsl": {
    "h": 95,
    "s": 85.714,
    "l": 72.549
  },
  "oklch": {
    "l": 0.89775,
    "c": 0.16767,
    "h": 133.6
  },
  "luminance": 0.75899
}

Semantic roles & 50–950 ramp

primary

#AFF57D

secondary

#9746D1

accent

#03E285

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF57D

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

Preview Lab → · Contrast checker → · Palette generator →