#ADD978#ADD978

#ADD978 is a very light, vivid yellow-green. Relative luminance 0.599; OKLCH L 83.2% C 0.134 H 128.9°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#ADD978
RGB	rgb(173, 217, 120)
HSL	hsl(87, 56%, 66%)
HSV	hsv(87, 45%, 85%)
CMYK	cmyk(20.3%, 0%, 44.7%, 14.9%)
CIE-LAB	lab(81.76, -30.45, 43.02)
CIE-LCH	lch(81.76, 52.71, 125.29°)
OKLab	oklab(83.22% -0.0842 0.1042)
OKLCH	oklch(83.22% 0.134 128.9)
XYZ	xyz(45.4361, 59.8653, 26.9270)
Luminance	0.5987 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD978 #A478D9

analogous

#D9D478 #ADD978 #7CD978

triadic

#ADD978 #78ADD9 #D978AD

tetradic

#ADD978 #78D9D4 #A478D9 #D9787C

square

#ADD978 #78D9D4 #A478D9 #D9787C

split-complementary

#ADD978 #787CD9 #D478D9

monochromatic

#71A72F #90CC48 #ADD978 #CAE6A8 #E7F4D8

Accessibility & contrast

On white

1.62

#ADD978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#ADD978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD978

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD978	#FFFFFF	#000000	##000000
##ADD978	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CD70

Deuteranopia (green-blind)

#DBCA7D

Tritanopia (blue-blind)

#B1D1C2

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #add978;
/* rgb */ color: rgb(173, 217, 120);
/* oklch */ color: oklch(83.2% 0.134 128.9);

Tailwind

colors: {
  custom: {
    50: '#c7e5a0',
    500: '#add978',
    950: '#000000',
  },
}

SCSS

$custom: #add978;
$custom-light: #c7e5a0;
$custom-dark: #000000;

JSON

{
  "hex": "#add978",
  "rgb": {
    "r": 173,
    "g": 217,
    "b": 120
  },
  "hsl": {
    "h": 87.216,
    "s": 56.069,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83222,
    "c": 0.13395,
    "h": 128.9
  },
  "luminance": 0.59866
}

Semantic roles & 50–950 ramp

primary

#ADD978

secondary

#764AAB

accent

#22C46B

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#13150F

muted

#828480

Preview Lab

Preview with #ADD978

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

Preview Lab → · Contrast checker → · Palette generator →