#AAF37B#AAF37B

#AAF37B is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 89.0% C 0.169 H 134.4°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#AAF37B
RGB	rgb(170, 243, 123)
HSL	hsl(97, 83%, 72%)
HSV	hsv(97, 49%, 95%)
CMYK	cmyk(30%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(88.96, -42.94, 50.41)
CIE-LCH	lch(88.96, 66.22, 130.42°)
OKLab	oklab(89.01% -0.1185 0.1209)
OKLCH	oklch(89.01% 0.169 134.4)
XYZ	xyz(52.2022, 74.0754, 30.2826)
Luminance	0.7408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAF37B #C47BF3

analogous

#E6F37B #AAF37B #7BF388

triadic

#AAF37B #7BAAF3 #F37BAA

tetradic

#AAF37B #7BE6F3 #C47BF3 #F3887B

square

#AAF37B #7BE6F3 #C47BF3 #F3887B

split-complementary

#AAF37B #887BF3 #F37BE6

monochromatic

#64DF14 #86EE43 #AAF37B #CEF8B3 #EDFCE3

Accessibility & contrast

On white

1.33

#AAF37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#AAF37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAF37B

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAF37B	#FFFFFF	#000000	##000000
##AAF37B	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE371

Deuteranopia (green-blind)

#F0DD83

Tritanopia (blue-blind)

#AAEBD7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #aaf37b;
/* rgb */ color: rgb(170, 243, 123);
/* oklch */ color: oklch(89.0% 0.169 134.4);

Tailwind

colors: {
  custom: {
    50: '#c6f7a3',
    500: '#aaf37b',
    950: '#000000',
  },
}

SCSS

$custom: #aaf37b;
$custom-light: #c6f7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#aaf37b",
  "rgb": {
    "r": 170,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 96.5,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.89005,
    "c": 0.16928,
    "h": 134.4
  },
  "luminance": 0.74077
}

Semantic roles & 50–950 ramp

primary

#AAF37B

secondary

#9844CE

accent

#06E08A

background

#FDFFFC

surface

#F9FFF6

border

#D2D7D0

text

#13170F

muted

#828580

Preview Lab

Preview with #AAF37B

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

Preview Lab → · Contrast checker → · Palette generator →