#AFF370#AFF370

#AFF370 is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.2% C 0.177 H 131.9°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#AFF370
RGB	rgb(175, 243, 112)
HSL	hsl(91, 85%, 70%)
HSV	hsv(91, 54%, 95%)
CMYK	cmyk(28%, 0%, 53.9%, 4.7%)
CIE-LAB	lab(89.10, -42.39, 55.70)
CIE-LCH	lch(89.10, 70.00, 127.27°)
OKLab	oklab(89.15% -0.118 0.1316)
OKLCH	oklch(89.15% 0.177 131.9)
XYZ	xyz(52.6537, 74.3834, 26.9094)
Luminance	0.7439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF370 #B470F3

analogous

#F1F370 #AFF370 #70F373

triadic

#AFF370 #70AFF3 #F370AF

tetradic

#AFF370 #70F1F3 #B470F3 #F37370

square

#AFF370 #70F1F3 #B470F3 #F37370

split-complementary

#AFF370 #7370F3 #F370F1

monochromatic

#71D712 #8FEE38 #AFF370 #CFF8A8 #EEFCE1

Accessibility & contrast

On white

1.32

#AFF370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#AFF370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF370

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF370	#FFFFFF	#000000	##000000
##AFF370	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE363

Deuteranopia (green-blind)

#F2DE79

Tritanopia (blue-blind)

#B1EAD6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff370;
/* rgb */ color: rgb(175, 243, 112);
/* oklch */ color: oklch(89.2% 0.177 131.9);

Tailwind

colors: {
  custom: {
    50: '#caf79c',
    500: '#aff370',
    950: '#000000',
  },
}

SCSS

$custom: #aff370;
$custom-light: #caf79c;
$custom-dark: #000000;

JSON

{
  "hex": "#aff370",
  "rgb": {
    "r": 175,
    "g": 243,
    "b": 112
  },
  "hsl": {
    "h": 91.145,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.89154,
    "c": 0.17675,
    "h": 131.9
  },
  "luminance": 0.74385
}

Semantic roles & 50–950 ramp

primary

#AFF370

secondary

#863BCD

accent

#05E177

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF370

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

Preview Lab → · Contrast checker → · Palette generator →