#AFD557#AFD557

#AFD557 is a very light, vivid yellow-green. Relative luminance 0.574; OKLCH L 82.0% C 0.159 H 124.0°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#AFD557
RGB	rgb(175, 213, 87)
HSL	hsl(78, 60%, 59%)
HSV	hsv(78, 59%, 84%)
CMYK	cmyk(17.8%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(80.40, -31.10, 56.81)
CIE-LCH	lch(80.40, 64.77, 118.70°)
OKLab	oklab(82.03% -0.0887 0.1316)
OKLCH	oklch(82.03% 0.159 124)
XYZ	xyz(43.1940, 57.3903, 17.8168)
Luminance	0.5739 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD557 #7D57D5

analogous

#D5BC57 #AFD557 #70D557

triadic

#AFD557 #57AFD5 #D557AF

tetradic

#AFD557 #57D5BC #7D57D5 #D55770

square

#AFD557 #57D5BC #7D57D5 #D55770

split-complementary

#AFD557 #5770D5 #BC57D5

monochromatic

#6E8E24 #94BF30 #AFD557 #C6E188 #DEEDB9

Accessibility & contrast

On white

1.68

#AFD557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#AFD557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD557

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD557	#FFFFFF	#000000	##000000
##AFD557	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C949

Deuteranopia (green-blind)

#DBC760

Tritanopia (blue-blind)

#B6CBBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #afd557;
/* rgb */ color: rgb(175, 213, 87);
/* oklch */ color: oklch(82.0% 0.159 124.0);

Tailwind

colors: {
  custom: {
    50: '#c9e28b',
    500: '#afd557',
    950: '#000000',
  },
}

SCSS

$custom: #afd557;
$custom-light: #c9e28b;
$custom-dark: #000000;

JSON

{
  "hex": "#afd557",
  "rgb": {
    "r": 175,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 78.095,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.82034,
    "c": 0.15871,
    "h": 124
  },
  "luminance": 0.57391
}

Semantic roles & 50–950 ramp

primary

#AFD557

secondary

#573C94

accent

#45E374

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #AFD557

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

Preview Lab → · Contrast checker → · Palette generator →