#ADD548#ADD548

#ADD548 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.8% C 0.171 H 123.8°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#ADD548
RGB	rgb(173, 213, 72)
HSL	hsl(77, 63%, 56%)
HSV	hsv(77, 66%, 84%)
CMYK	cmyk(18.8%, 0%, 66.2%, 16.5%)
CIE-LAB	lab(80.15, -32.99, 62.71)
CIE-LCH	lch(80.15, 70.86, 117.74°)
OKLab	oklab(81.76% -0.0952 0.1422)
OKLCH	oklch(81.76% 0.171 123.8)
XYZ	xyz(42.1979, 56.9403, 14.8971)
Luminance	0.5694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD548 #7048D5

analogous

#D5B648 #ADD548 #66D548

triadic

#ADD548 #48ADD5 #D548AD

tetradic

#ADD548 #48D5B6 #7048D5 #D54866

square

#ADD548 #48D5B6 #7048D5 #D54866

split-complementary

#ADD548 #4866D5 #B648D5

monochromatic

#67841E #8EB62A #ADD548 #C3E07A #DAECAC

Accessibility & contrast

On white

1.70

#ADD548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#ADD548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD548

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD548	#FFFFFF	#000000	##000000
##ADD548	1.00	1.70	12.39	12.39
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C834

Deuteranopia (green-blind)

#DBC653

Tritanopia (blue-blind)

#B5CBB8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add548;
/* rgb */ color: rgb(173, 213, 72);
/* oklch */ color: oklch(81.8% 0.171 123.8);

Tailwind

colors: {
  custom: {
    50: '#c9e282',
    500: '#add548',
    950: '#000000',
  },
}

SCSS

$custom: #add548;
$custom-light: #c9e282;
$custom-dark: #000000;

JSON

{
  "hex": "#add548",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 72
  },
  "hsl": {
    "h": 77.021,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81757,
    "c": 0.17113,
    "h": 123.8
  },
  "luminance": 0.56941
}

Semantic roles & 50–950 ramp

primary

#ADD548

secondary

#4E368B

accent

#42E670

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #ADD548

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

Preview Lab → · Contrast checker → · Palette generator →