#AFF56F#AFF56F

#AFF56F is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.6% C 0.180 H 132.0°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#AFF56F
RGB	rgb(175, 245, 111)
HSL	hsl(91, 87%, 70%)
HSV	hsv(91, 55%, 96%)
CMYK	cmyk(28.6%, 0%, 54.7%, 3.9%)
CIE-LAB	lab(89.66, -43.36, 56.80)
CIE-LCH	lch(89.66, 71.46, 127.36°)
OKLab	oklab(89.6% -0.1207 0.1339)
OKLCH	oklch(89.6% 0.18 132)
XYZ	xyz(53.2001, 75.5648, 26.8183)
Luminance	0.7557 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF56F #B56FF5

analogous

#F2F56F #AFF56F #6FF572

triadic

#AFF56F #6FAFF5 #F56FAF

tetradic

#AFF56F #6FF2F5 #B56FF5 #F5726F

square

#AFF56F #6FF2F5 #B56FF5 #F5726F

split-complementary

#AFF56F #726FF5 #F56FF2

monochromatic

#70DA0F #8FF136 #AFF56F #CFF9A8 #EFFDE1

Accessibility & contrast

On white

1.30

#AFF56F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#AFF56F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF56F

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF56F	#FFFFFF	#000000	##000000
##AFF56F	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)

#FEE562

Deuteranopia (green-blind)

#F4E078

Tritanopia (blue-blind)

#B1ECD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #aff56f;
/* rgb */ color: rgb(175, 245, 111);
/* oklch */ color: oklch(89.6% 0.180 132.0);

Tailwind

colors: {
  custom: {
    50: '#caf99c',
    500: '#aff56f',
    950: '#000000',
  },
}

SCSS

$custom: #aff56f;
$custom-light: #caf99c;
$custom-dark: #000000;

JSON

{
  "hex": "#aff56f",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 111
  },
  "hsl": {
    "h": 91.343,
    "s": 87.013,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89599,
    "c": 0.18029,
    "h": 132
  },
  "luminance": 0.75566
}

Semantic roles & 50–950 ramp

primary

#AFF56F

secondary

#8739CF

accent

#02E478

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF56F

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

Preview Lab → · Contrast checker → · Palette generator →