#ADD557#ADD557

#ADD557 is a light, vivid yellow-green. Relative luminance 0.572; OKLCH L 81.9% C 0.160 H 124.7°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#ADD557
RGB	rgb(173, 213, 87)
HSL	hsl(79, 60%, 59%)
HSV	hsv(79, 59%, 84%)
CMYK	cmyk(18.8%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(80.27, -31.87, 56.63)
CIE-LCH	lch(80.27, 64.98, 119.37°)
OKLab	oklab(81.9% -0.0908 0.1312)
OKLCH	oklch(81.9% 0.16 124.7)
XYZ	xyz(42.7483, 57.1605, 17.7959)
Luminance	0.5716 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD557 #7F57D5

analogous

#D5BE57 #ADD557 #6ED557

triadic

#ADD557 #57ADD5 #D557AD

tetradic

#ADD557 #57D5BE #7F57D5 #D5576E

square

#ADD557 #57D5BE #7F57D5 #D5576E

split-complementary

#ADD557 #576ED5 #BE57D5

monochromatic

#6C8E24 #92BF30 #ADD557 #C5E188 #DDEDB9

Accessibility & contrast

On white

1.69

#ADD557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#ADD557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD557

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD557	#FFFFFF	#000000	##000000
##ADD557	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C849

Deuteranopia (green-blind)

#DAC760

Tritanopia (blue-blind)

#B4CCBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add557;
/* rgb */ color: rgb(173, 213, 87);
/* oklch */ color: oklch(81.9% 0.160 124.7);

Tailwind

colors: {
  custom: {
    50: '#c8e28b',
    500: '#add557',
    950: '#000000',
  },
}

SCSS

$custom: #add557;
$custom-light: #c8e28b;
$custom-dark: #000000;

JSON

{
  "hex": "#add557",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 79.048,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81897,
    "c": 0.15956,
    "h": 124.7
  },
  "luminance": 0.57161
}

Semantic roles & 50–950 ramp

primary

#ADD557

secondary

#583C94

accent

#45E377

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD557

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

Preview Lab → · Contrast checker → · Palette generator →