#AFF57A#AFF57A

#AFF57A is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.7% C 0.170 H 133.3°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#AFF57A
RGB	rgb(175, 245, 122)
HSL	hsl(94, 86%, 72%)
HSV	hsv(94, 50%, 96%)
CMYK	cmyk(28.6%, 0%, 50.2%, 3.9%)
CIE-LAB	lab(89.78, -42.22, 51.93)
CIE-LCH	lch(89.78, 66.93, 129.11°)
OKLab	oklab(89.74% -0.1168 0.1241)
OKLCH	oklch(89.74% 0.17 133.3)
XYZ	xyz(53.8435, 75.8222, 30.2068)
Luminance	0.7582 (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

#AFF57A #C07AF5

analogous

#EDF57A #AFF57A #7AF583

triadic

#AFF57A #7AAFF5 #F57AAF

tetradic

#AFF57A #7AEDF5 #C07AF5 #F5837A

square

#AFF57A #7AEDF5 #C07AF5 #F5837A

split-complementary

#AFF57A #837AF5 #F57AED

monochromatic

#6CE311 #8DF141 #AFF57A #D1F9B3 #EEFDE3

Accessibility & contrast

On white

1.30

#AFF57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#AFF57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF57A

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF57A	#FFFFFF	#000000	##000000
##AFF57A	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)

#FDE56F

Deuteranopia (green-blind)

#F3E082

Tritanopia (blue-blind)

#B0EDD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff57a;
/* rgb */ color: rgb(175, 245, 122);
/* oklch */ color: oklch(89.7% 0.170 133.3);

Tailwind

colors: {
  custom: {
    50: '#caf9a3',
    500: '#aff57a',
    950: '#000000',
  },
}

SCSS

$custom: #aff57a;
$custom-light: #caf9a3;
$custom-dark: #000000;

JSON

{
  "hex": "#aff57a",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 122
  },
  "hsl": {
    "h": 94.146,
    "s": 86.014,
    "l": 71.961
  },
  "oklch": {
    "l": 0.89735,
    "c": 0.17045,
    "h": 133.3
  },
  "luminance": 0.75824
}

Semantic roles & 50–950 ramp

primary

#AFF57A

secondary

#9343D0

accent

#03E382

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF57A

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

Preview Lab → · Contrast checker → · Palette generator →