#AFF37E#AFF37E

#AFF37E is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.3% C 0.164 H 133.5°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#AFF37E
RGB	rgb(175, 243, 126)
HSL	hsl(95, 83%, 72%)
HSV	hsv(95, 48%, 95%)
CMYK	cmyk(28%, 0%, 48.1%, 4.7%)
CIE-LAB	lab(89.26, -40.89, 49.44)
CIE-LCH	lch(89.26, 64.16, 129.60°)
OKLab	oklab(89.33% -0.1129 0.1189)
OKLCH	oklch(89.33% 0.164 133.5)
XYZ	xyz(53.4947, 74.7198, 31.3385)
Luminance	0.7472 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 2.41

Spring Green (survey)

#A9F971

ΔE00 2.45

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF37E #C27EF3

analogous

#E9F37E #AFF37E #7EF388

triadic

#AFF37E #7EAFF3 #F37EAF

tetradic

#AFF37E #7EE9F3 #C27EF3 #F3887E

square

#AFF37E #7EE9F3 #C27EF3 #F3887E

split-complementary

#AFF37E #887EF3 #F37EE9

monochromatic

#6BE215 #8CEE46 #AFF37E #D2F8B6 #EEFCE3

Accessibility & contrast

On white

1.32

#AFF37E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#AFF37E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF37E

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF37E	#FFFFFF	#000000	##000000
##AFF37E	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE474

Deuteranopia (green-blind)

#F1DE85

Tritanopia (blue-blind)

#B0EBD8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff37e;
/* rgb */ color: rgb(175, 243, 126);
/* oklch */ color: oklch(89.3% 0.164 133.5);

Tailwind

colors: {
  custom: {
    50: '#c9f7a5',
    500: '#aff37e',
    950: '#000000',
  },
}

SCSS

$custom: #aff37e;
$custom-light: #c9f7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#aff37e",
  "rgb": {
    "r": 175,
    "g": 243,
    "b": 126
  },
  "hsl": {
    "h": 94.872,
    "s": 82.979,
    "l": 72.353
  },
  "oklch": {
    "l": 0.89333,
    "c": 0.16394,
    "h": 133.5
  },
  "luminance": 0.74722
}

Semantic roles & 50–950 ramp

primary

#AFF37E

secondary

#9647CE

accent

#06DF84

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF37E

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

Preview Lab → · Contrast checker → · Palette generator →