#AAF57B#AAF57B

#AAF57B is a very light, vivid yellow-green. Relative luminance 0.753; OKLCH L 89.5% C 0.172 H 134.7°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#AAF57B
RGB	rgb(170, 245, 123)
HSL	hsl(97, 86%, 72%)
HSV	hsv(97, 50%, 96%)
CMYK	cmyk(30.6%, 0%, 49.8%, 3.9%)
CIE-LAB	lab(89.52, -43.81, 51.10)
CIE-LCH	lch(89.52, 67.31, 130.61°)
OKLab	oklab(89.46% -0.1209 0.1224)
OKLCH	oklch(89.46% 0.172 134.7)
XYZ	xyz(52.8040, 75.2790, 30.4832)
Luminance	0.7528 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAF57B #C67BF5

analogous

#E7F57B #AAF57B #7BF589

triadic

#AAF57B #7BAAF5 #F57BAA

tetradic

#AAF57B #7BE7F5 #C67BF5 #F5897B

square

#AAF57B #7BE7F5 #C67BF5 #F5897B

split-complementary

#AAF57B #897BF5 #F57BE7

monochromatic

#63E411 #85F142 #AAF57B #CFF9B4 #EDFDE3

Accessibility & contrast

On white

1.31

#AAF57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.06

#AAF57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAF57B

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAF57B	#FFFFFF	#000000	##000000
##AAF57B	1.00	1.31	16.06	16.06
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.06	21.00	1.00	1.00
##000000	16.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE570

Deuteranopia (green-blind)

#F2DF83

Tritanopia (blue-blind)

#A9EDD9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #aaf57b;
/* rgb */ color: rgb(170, 245, 123);
/* oklch */ color: oklch(89.5% 0.172 134.7);

Tailwind

colors: {
  custom: {
    50: '#c6f9a4',
    500: '#aaf57b',
    950: '#000000',
  },
}

SCSS

$custom: #aaf57b;
$custom-light: #c6f9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#aaf57b",
  "rgb": {
    "r": 170,
    "g": 245,
    "b": 123
  },
  "hsl": {
    "h": 96.885,
    "s": 85.915,
    "l": 72.157
  },
  "oklch": {
    "l": 0.89464,
    "c": 0.17204,
    "h": 134.7
  },
  "luminance": 0.75281
}

Semantic roles & 50–950 ramp

primary

#AAF57B

secondary

#9A44D0

accent

#03E28C

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AAF57B

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

Preview Lab → · Contrast checker → · Palette generator →