#ADD378#ADD378

#ADD378 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.9% C 0.125 H 127.5°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#ADD378
RGB	rgb(173, 211, 120)
HSL	hsl(85, 51%, 65%)
HSV	hsv(85, 43%, 83%)
CMYK	cmyk(18%, 0%, 43.1%, 17.3%)
CIE-LAB	lab(80.08, -27.60, 40.91)
CIE-LCH	lch(80.08, 49.35, 124.01°)
OKLab	oklab(81.87% -0.0762 0.0994)
OKLCH	oklch(81.87% 0.125 127.5)
XYZ	xyz(43.9176, 56.8283, 26.4209)
Luminance	0.5683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD378 #9E78D3

analogous

#D3CC78 #ADD378 #80D378

triadic

#ADD378 #78ADD3 #D378AD

tetradic

#ADD378 #78D3CC #9E78D3 #D37880

square

#ADD378 #78D3CC #9E78D3 #D37880

split-complementary

#ADD378 #7880D3 #CC78D3

monochromatic

#719D33 #91C44A #ADD378 #C9E2A6 #E5F1D4

Accessibility & contrast

On white

1.70

#ADD378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#ADD378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD378

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD378	#FFFFFF	#000000	##000000
##ADD378	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC871

Deuteranopia (green-blind)

#D6C67D

Tritanopia (blue-blind)

#B1CCBD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add378;
/* rgb */ color: rgb(173, 211, 120);
/* oklch */ color: oklch(81.9% 0.125 127.5);

Tailwind

colors: {
  custom: {
    50: '#c7e0a0',
    500: '#add378',
    950: '#000000',
  },
}

SCSS

$custom: #add378;
$custom-light: #c7e0a0;
$custom-dark: #000000;

JSON

{
  "hex": "#add378",
  "rgb": {
    "r": 173,
    "g": 211,
    "b": 120
  },
  "hsl": {
    "h": 85.055,
    "s": 50.838,
    "l": 64.902
  },
  "oklch": {
    "l": 0.81868,
    "c": 0.12529,
    "h": 127.5
  },
  "luminance": 0.56829
}

Semantic roles & 50–950 ramp

primary

#ADD378

secondary

#714DA2

accent

#27BE66

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#13150F

muted

#828480

Preview Lab

Preview with #ADD378

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

Preview Lab → · Contrast checker → · Palette generator →