#AFD55B#AFD55B

#AFD55B is a very light, vivid yellow-green. Relative luminance 0.575; OKLCH L 82.1% C 0.155 H 124.3°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#AFD55B
RGB	rgb(175, 213, 91)
HSL	hsl(79, 59%, 60%)
HSV	hsv(79, 57%, 84%)
CMYK	cmyk(17.8%, 0%, 57.3%, 16.5%)
CIE-LAB	lab(80.44, -30.76, 55.10)
CIE-LCH	lch(80.44, 63.10, 119.18°)
OKLab	oklab(82.08% -0.0874 0.1284)
OKLCH	oklch(82.08% 0.155 124.3)
XYZ	xyz(43.3619, 57.4575, 18.7015)
Luminance	0.5746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD55B #815BD5

analogous

#D5BE5B #AFD55B #72D55B

triadic

#AFD55B #5BAFD5 #D55BAF

tetradic

#AFD55B #5BD5BE #815BD5 #D55B72

square

#AFD55B #5BD5BE #815BD5 #D55B72

split-complementary

#AFD55B #5B72D5 #BE5BD5

monochromatic

#6F9125 #95C132 #AFD55B #C7E18C #DFEEBC

Accessibility & contrast

On white

1.68

#AFD55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#AFD55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD55B

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD55B	#FFFFFF	#000000	##000000
##AFD55B	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94E

Deuteranopia (green-blind)

#DBC763

Tritanopia (blue-blind)

#B6CCBA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #afd55b;
/* rgb */ color: rgb(175, 213, 91);
/* oklch */ color: oklch(82.1% 0.155 124.3);

Tailwind

colors: {
  custom: {
    50: '#c9e28d',
    500: '#afd55b',
    950: '#000000',
  },
}

SCSS

$custom: #afd55b;
$custom-light: #c9e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#afd55b",
  "rgb": {
    "r": 175,
    "g": 213,
    "b": 91
  },
  "hsl": {
    "h": 78.689,
    "s": 59.223,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82076,
    "c": 0.1553,
    "h": 124.3
  },
  "luminance": 0.57458
}

Semantic roles & 50–950 ramp

primary

#AFD55B

secondary

#5A3E96

accent

#45E276

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #AFD55B

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

Preview Lab → · Contrast checker → · Palette generator →