#AFF778#AFF778

#AFF778 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.2% C 0.175 H 133.3°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#AFF778
RGB	rgb(175, 247, 120)
HSL	hsl(94, 89%, 72%)
HSV	hsv(94, 51%, 97%)
CMYK	cmyk(29.1%, 0%, 51.4%, 3.1%)
CIE-LAB	lab(90.32, -43.31, 53.51)
CIE-LCH	lch(90.32, 68.84, 128.99°)
OKLab	oklab(90.17% -0.12 0.1274)
OKLCH	oklch(90.17% 0.175 133.3)
XYZ	xyz(54.3291, 76.9898, 29.7637)
Luminance	0.7699 (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

#AFF778 #C078F7

analogous

#EEF778 #AFF778 #78F781

triadic

#AFF778 #78AFF7 #F778AF

tetradic

#AFF778 #78EEF7 #C078F7 #F78178

square

#AFF778 #78EEF7 #C078F7 #F78178

split-complementary

#AFF778 #8178F7 #F778EE

monochromatic

#6CE70E #8DF43E #AFF778 #D1FAB2 #EEFDE2

Accessibility & contrast

On white

1.28

#AFF778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.40

#AFF778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF778

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF778	#FFFFFF	#000000	##000000
##AFF778	1.00	1.28	16.40	16.40
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.40	21.00	1.00	1.00
##000000	16.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76C

Deuteranopia (green-blind)

#F5E180

Tritanopia (blue-blind)

#B0EFDA

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #aff778;
/* rgb */ color: rgb(175, 247, 120);
/* oklch */ color: oklch(90.2% 0.175 133.3);

Tailwind

colors: {
  custom: {
    50: '#cafaa2',
    500: '#aff778',
    950: '#000000',
  },
}

SCSS

$custom: #aff778;
$custom-light: #cafaa2;
$custom-dark: #000000;

JSON

{
  "hex": "#aff778",
  "rgb": {
    "r": 175,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 94.016,
    "s": 88.811,
    "l": 71.961
  },
  "oklch": {
    "l": 0.90166,
    "c": 0.17502,
    "h": 133.3
  },
  "luminance": 0.76992
}

Semantic roles & 50–950 ramp

primary

#AFF778

secondary

#9341D3

accent

#00E582

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF778

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

Preview Lab → · Contrast checker → · Palette generator →