#AFEF78#AFEF78

#AFEF78 is a very light, vivid yellow-green. Relative luminance 0.722; OKLCH L 88.3% C 0.164 H 132.2°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#AFEF78
RGB	rgb(175, 239, 120)
HSL	hsl(92, 79%, 70%)
HSV	hsv(92, 50%, 94%)
CMYK	cmyk(26.8%, 0%, 49.8%, 6.3%)
CIE-LAB	lab(88.07, -39.79, 50.79)
CIE-LCH	lch(88.07, 64.52, 128.07°)
OKLab	oklab(88.34% -0.1102 0.1215)
OKLCH	oklch(88.34% 0.164 132.2)
XYZ	xyz(51.9350, 72.2016, 28.9657)
Luminance	0.7220 (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

#AFEF78 #B878EF

analogous

#EAEF78 #AFEF78 #78EF7C

triadic

#AFEF78 #78AFEF #EF78AF

tetradic

#AFEF78 #78EAEF #B878EF #EF7C78

square

#AFEF78 #78EAEF #B878EF #EF7C78

split-complementary

#AFEF78 #7C78EF #EF78EA

monochromatic

#6FD419 #8FE941 #AFEF78 #CFF5AF #EFFCE4

Accessibility & contrast

On white

1.36

#AFEF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.44

#AFEF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFEF78

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFEF78	#FFFFFF	#000000	##000000
##AFEF78	1.00	1.36	15.44	15.44
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.44	21.00	1.00	1.00
##000000	15.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E06D

Deuteranopia (green-blind)

#EEDB7F

Tritanopia (blue-blind)

#B1E7D4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #afef78;
/* rgb */ color: rgb(175, 239, 120);
/* oklch */ color: oklch(88.3% 0.164 132.2);

Tailwind

colors: {
  custom: {
    50: '#c9f4a1',
    500: '#afef78',
    950: '#000000',
  },
}

SCSS

$custom: #afef78;
$custom-light: #c9f4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#afef78",
  "rgb": {
    "r": 175,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 92.269,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.88342,
    "c": 0.16404,
    "h": 132.2
  },
  "luminance": 0.72203
}

Semantic roles & 50–950 ramp

primary

#AFEF78

secondary

#8B43C9

accent

#0ADB7B

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170F

muted

#838580

Preview Lab

Preview with #AFEF78

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

Preview Lab → · Contrast checker → · Palette generator →