#ADDF57#ADDF57

#ADDF57 is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 84.2% C 0.172 H 126.9°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#ADDF57
RGB	rgb(173, 223, 87)
HSL	hsl(82, 68%, 61%)
HSV	hsv(82, 61%, 87%)
CMYK	cmyk(22.4%, 0%, 61%, 12.5%)
CIE-LAB	lab(83.10, -36.46, 59.77)
CIE-LCH	lch(83.10, 70.01, 121.39°)
OKLab	oklab(84.18% -0.1035 0.1379)
OKLCH	oklch(84.18% 0.172 126.9)
XYZ	xyz(45.3416, 62.3470, 18.6603)
Luminance	0.6235 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDF57 #8957DF

analogous

#DFCD57 #ADDF57 #69DF57

triadic

#ADDF57 #57ADDF #DF57AD

tetradic

#ADDF57 #57DFCD #8957DF #DF5769

square

#ADDF57 #57DFCD #8957DF #DF5769

split-complementary

#ADDF57 #5769DF #CD57DF

monochromatic

#6F9E1E #93D128 #ADDF57 #C6E98A #DFF3BE

Accessibility & contrast

On white

1.56

#ADDF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#ADDF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDF57

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDF57	#FFFFFF	#000000	##000000
##ADDF57	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD147

Deuteranopia (green-blind)

#E3CE61

Tritanopia (blue-blind)

#B3D5C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #addf57;
/* rgb */ color: rgb(173, 223, 87);
/* oklch */ color: oklch(84.2% 0.172 126.9);

Tailwind

colors: {
  custom: {
    50: '#c8e98c',
    500: '#addf57',
    950: '#000000',
  },
}

SCSS

$custom: #addf57;
$custom-light: #c8e98c;
$custom-dark: #000000;

JSON

{
  "hex": "#addf57",
  "rgb": {
    "r": 173,
    "g": 223,
    "b": 87
  },
  "hsl": {
    "h": 82.059,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.84182,
    "c": 0.17241,
    "h": 126.9
  },
  "luminance": 0.62348
}

Semantic roles & 50–950 ramp

primary

#ADDF57

secondary

#5F39A1

accent

#16D05A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ADDF57

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

Preview Lab → · Contrast checker → · Palette generator →