#AFEF63#AFEF63

#AFEF63 is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.1% C 0.182 H 130.1°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#AFEF63
RGB	rgb(175, 239, 99)
HSL	hsl(87, 81%, 66%)
HSV	hsv(87, 59%, 94%)
CMYK	cmyk(26.8%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(87.85, -41.85, 59.98)
CIE-LCH	lch(87.85, 73.14, 124.91°)
OKLab	oklab(88.09% -0.1175 0.1396)
OKLCH	oklch(88.09% 0.182 130.1)
XYZ	xyz(50.7974, 71.7465, 22.9741)
Luminance	0.7175 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFEF63 #A363EF

analogous

#EFE963 #AFEF63 #69EF63

triadic

#AFEF63 #63AFEF #EF63AF

tetradic

#AFEF63 #63EFE9 #A363EF #EF6369

square

#AFEF63 #63EFE9 #A363EF #EF6369

split-complementary

#AFEF63 #6369EF #E963EF

monochromatic

#73C414 #93E92B #AFEF63 #CBF59B #E8FAD2

Accessibility & contrast

On white

1.37

#AFEF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#AFEF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFEF63

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFEF63	#FFFFFF	#000000	##000000
##AFEF63	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF54

Deuteranopia (green-blind)

#F0DB6D

Tritanopia (blue-blind)

#B3E6D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #afef63;
/* rgb */ color: rgb(175, 239, 99);
/* oklch */ color: oklch(88.1% 0.182 130.1);

Tailwind

colors: {
  custom: {
    50: '#caf494',
    500: '#afef63',
    950: '#000000',
  },
}

SCSS

$custom: #afef63;
$custom-light: #caf494;
$custom-dark: #000000;

JSON

{
  "hex": "#afef63",
  "rgb": {
    "r": 175,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 87.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88093,
    "c": 0.18248,
    "h": 130.1
  },
  "luminance": 0.71748
}

Semantic roles & 50–950 ramp

primary

#AFEF63

secondary

#7535C1

accent

#08DE6A

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170D

muted

#83857F

Preview Lab

Preview with #AFEF63

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

Preview Lab → · Contrast checker → · Palette generator →