#ADD54C#ADD54C

#ADD54C is a light, vivid yellow-green. Relative luminance 0.570; OKLCH L 81.8% C 0.168 H 124.0°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#ADD54C
RGB	rgb(173, 213, 76)
HSL	hsl(78, 62%, 57%)
HSV	hsv(78, 64%, 84%)
CMYK	cmyk(18.8%, 0%, 64.3%, 16.5%)
CIE-LAB	lab(80.18, -32.71, 61.15)
CIE-LCH	lch(80.18, 69.35, 118.14°)
OKLab	oklab(81.79% -0.0941 0.1395)
OKLCH	oklch(81.79% 0.168 124)
XYZ	xyz(42.3327, 56.9942, 15.6068)
Luminance	0.5699 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD54C #744CD5

analogous

#D5B94C #ADD54C #69D54C

triadic

#ADD54C #4CADD5 #D54CAD

tetradic

#ADD54C #4CD5B9 #744CD5 #D54C69

square

#ADD54C #4CD5B9 #744CD5 #D54C69

split-complementary

#ADD54C #4C69D5 #B94CD5

monochromatic

#698720 #8FB92B #ADD54C #C4E17E #DAECAF

Accessibility & contrast

On white

1.69

#ADD54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#ADD54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD54C

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD54C	#FFFFFF	#000000	##000000
##ADD54C	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C83A

Deuteranopia (green-blind)

#DBC756

Tritanopia (blue-blind)

#B5CBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add54c;
/* rgb */ color: rgb(173, 213, 76);
/* oklch */ color: oklch(81.8% 0.168 124.0);

Tailwind

colors: {
  custom: {
    50: '#c9e284',
    500: '#add54c',
    950: '#000000',
  },
}

SCSS

$custom: #add54c;
$custom-light: #c9e284;
$custom-dark: #000000;

JSON

{
  "hex": "#add54c",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 76
  },
  "hsl": {
    "h": 77.518,
    "s": 61.991,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81792,
    "c": 0.16823,
    "h": 124
  },
  "luminance": 0.56995
}

Semantic roles & 50–950 ramp

primary

#ADD54C

secondary

#51388D

accent

#43E572

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ADD54C

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

Preview Lab → · Contrast checker → · Palette generator →