#ADDD54#ADDD54

#ADDD54 is a very light, vivid yellow-green. Relative luminance 0.612; OKLCH L 83.7% C 0.172 H 126.3°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#ADDD54
RGB	rgb(173, 221, 84)
HSL	hsl(81, 67%, 60%)
HSV	hsv(81, 62%, 87%)
CMYK	cmyk(21.7%, 0%, 62%, 13.3%)
CIE-LAB	lab(82.51, -35.79, 60.37)
CIE-LCH	lch(82.51, 70.19, 120.66°)
OKLab	oklab(83.7% -0.1019 0.1388)
OKLCH	oklch(83.7% 0.172 126.3)
XYZ	xyz(44.6903, 61.2366, 17.8512)
Luminance	0.6124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDD54 #8454DD

analogous

#DDC954 #ADDD54 #69DD54

triadic

#ADDD54 #54ADDD #DD54AD

tetradic

#ADDD54 #54DDC9 #8454DD #DD5469

square

#ADDD54 #54DDC9 #8454DD #DD5469

split-complementary

#ADDD54 #5469DD #C954DD

monochromatic

#6E981E #92CB28 #ADDD54 #C5E787 #DEF1BA

Accessibility & contrast

On white

1.59

#ADDD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#ADDD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDD54

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDD54	#FFFFFF	#000000	##000000
##ADDD54	1.00	1.59	13.25	13.25
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF43

Deuteranopia (green-blind)

#E1CD5E

Tritanopia (blue-blind)

#B3D3C0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #addd54;
/* rgb */ color: rgb(173, 221, 84);
/* oklch */ color: oklch(83.7% 0.172 126.3);

Tailwind

colors: {
  custom: {
    50: '#c9e78a',
    500: '#addd54',
    950: '#000000',
  },
}

SCSS

$custom: #addd54;
$custom-light: #c9e78a;
$custom-dark: #000000;

JSON

{
  "hex": "#addd54",
  "rgb": {
    "r": 173,
    "g": 221,
    "b": 84
  },
  "hsl": {
    "h": 81.022,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.83695,
    "c": 0.17221,
    "h": 126.3
  },
  "luminance": 0.61237
}

Semantic roles & 50–950 ramp

primary

#ADDD54

secondary

#5C399C

accent

#3EEA7A

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ADDD54

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

Preview Lab → · Contrast checker → · Palette generator →