#AFF57C#AFF57C

#AFF57C is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 89.8% C 0.169 H 133.5°. Best body text is #000000 at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#AFF57C
RGB	rgb(175, 245, 124)
HSL	hsl(95, 86%, 72%)
HSV	hsv(95, 49%, 96%)
CMYK	cmyk(28.6%, 0%, 49.4%, 3.9%)
CIE-LAB	lab(89.80, -42.00, 51.03)
CIE-LCH	lch(89.80, 66.09, 129.45°)
OKLab	oklab(89.76% -0.1161 0.1223)
OKLCH	oklch(89.76% 0.169 133.5)
XYZ	xyz(53.9687, 75.8723, 30.8662)
Luminance	0.7587 (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

#AFF57C #C27CF5

analogous

#EBF57C #AFF57C #7CF586

triadic

#AFF57C #7CAFF5 #F57CAF

tetradic

#AFF57C #7CEBF5 #C27CF5 #F5867C

square

#AFF57C #7CEBF5 #C27CF5 #F5867C

split-complementary

#AFF57C #867CF5 #F57CEB

monochromatic

#6BE511 #8CF143 #AFF57C #D2F9B5 #EEFDE3

Accessibility & contrast

On white

1.30

#AFF57C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.17

#AFF57C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF57C

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF57C	#FFFFFF	#000000	##000000
##AFF57C	1.00	1.30	16.17	16.17
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.17	21.00	1.00	1.00
##000000	16.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE571

Deuteranopia (green-blind)

#F3E084

Tritanopia (blue-blind)

#B0EDD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff57c;
/* rgb */ color: rgb(175, 245, 124);
/* oklch */ color: oklch(89.8% 0.169 133.5);

Tailwind

colors: {
  custom: {
    50: '#caf9a4',
    500: '#aff57c',
    950: '#000000',
  },
}

SCSS

$custom: #aff57c;
$custom-light: #caf9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#aff57c",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 124
  },
  "hsl": {
    "h": 94.711,
    "s": 85.816,
    "l": 72.353
  },
  "oklch": {
    "l": 0.89762,
    "c": 0.1686,
    "h": 133.5
  },
  "luminance": 0.75874
}

Semantic roles & 50–950 ramp

primary

#AFF57C

secondary

#9645D1

accent

#03E284

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF57C

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

Preview Lab → · Contrast checker → · Palette generator →