#ADD53C#ADD53C

#ADD53C is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.7% C 0.179 H 123.3°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#ADD53C
RGB	rgb(173, 213, 60)
HSL	hsl(76, 65%, 54%)
HSV	hsv(76, 72%, 84%)
CMYK	cmyk(18.8%, 0%, 71.8%, 16.5%)
CIE-LAB	lab(80.07, -33.71, 67.07)
CIE-LCH	lch(80.07, 75.06, 116.69°)
OKLab	oklab(81.67% -0.0982 0.1495)
OKLCH	oklch(81.67% 0.179 123.3)
XYZ	xyz(41.8439, 56.7987, 13.0329)
Luminance	0.5680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD53C #643CD5

analogous

#D5B03C #ADD53C #60D53C

triadic

#ADD53C #3CADD5 #D53CAD

tetradic

#ADD53C #3CD5B0 #643CD5 #D53C60

square

#ADD53C #3CD5B0 #643CD5 #D53C60

split-complementary

#ADD53C #3C60D5 #B03CD5

monochromatic

#627C1B #8BAE26 #ADD53C #C2E06E #D7EBA1

Accessibility & contrast

On white

1.70

#ADD53C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#ADD53C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD53C

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD53C	#FFFFFF	#000000	##000000
##ADD53C	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C81F

Deuteranopia (green-blind)

#DCC649

Tritanopia (blue-blind)

#B6CAB7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add53c;
/* rgb */ color: rgb(173, 213, 60);
/* oklch */ color: oklch(81.7% 0.179 123.3);

Tailwind

colors: {
  custom: {
    50: '#c9e27c',
    500: '#add53c',
    950: '#000000',
  },
}

SCSS

$custom: #add53c;
$custom-light: #c9e27c;
$custom-dark: #000000;

JSON

{
  "hex": "#add53c",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 60
  },
  "hsl": {
    "h": 75.686,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81667,
    "c": 0.17894,
    "h": 123.3
  },
  "luminance": 0.56799
}

Semantic roles & 50–950 ramp

primary

#ADD53C

secondary

#473284

accent

#40E86C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD53C

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

Preview Lab → · Contrast checker → · Palette generator →