#AFF56D#AFF56D

#AFF56D is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.6% C 0.182 H 131.8°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#AFF56D
RGB	rgb(175, 245, 109)
HSL	hsl(91, 87%, 69%)
HSV	hsv(91, 56%, 96%)
CMYK	cmyk(28.6%, 0%, 55.5%, 3.9%)
CIE-LAB	lab(89.64, -43.55, 57.66)
CIE-LCH	lch(89.64, 72.26, 127.06°)
OKLab	oklab(89.58% -0.1214 0.1356)
OKLCH	oklch(89.58% 0.182 131.8)
XYZ	xyz(53.0912, 75.5213, 26.2449)
Luminance	0.7552 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF56D #B36DF5

analogous

#F3F56D #AFF56D #6DF56F

triadic

#AFF56D #6DAFF5 #F56DAF

tetradic

#AFF56D #6DF3F5 #B36DF5 #F56F6D

square

#AFF56D #6DF3F5 #B36DF5 #F56F6D

split-complementary

#AFF56D #6F6DF5 #F56DF3

monochromatic

#71D90F #90F134 #AFF56D #CEF9A6 #EEFDE0

Accessibility & contrast

On white

1.30

#AFF56D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#AFF56D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF56D

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF56D	#FFFFFF	#000000	##000000
##AFF56D	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE55F

Deuteranopia (green-blind)

#F4DF76

Tritanopia (blue-blind)

#B1ECD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #aff56d;
/* rgb */ color: rgb(175, 245, 109);
/* oklch */ color: oklch(89.6% 0.182 131.8);

Tailwind

colors: {
  custom: {
    50: '#caf99b',
    500: '#aff56d',
    950: '#000000',
  },
}

SCSS

$custom: #aff56d;
$custom-light: #caf99b;
$custom-dark: #000000;

JSON

{
  "hex": "#aff56d",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 109
  },
  "hsl": {
    "h": 90.882,
    "s": 87.179,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89576,
    "c": 0.18201,
    "h": 131.8
  },
  "luminance": 0.75523
}

Semantic roles & 50–950 ramp

primary

#AFF56D

secondary

#8537CF

accent

#02E476

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF56D

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

Preview Lab → · Contrast checker → · Palette generator →