#ADD54E#ADD54E

#ADD54E is a light, vivid yellow-green. Relative luminance 0.570; OKLCH L 81.8% C 0.167 H 124.1°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#ADD54E
RGB	rgb(173, 213, 78)
HSL	hsl(78, 62%, 57%)
HSV	hsv(78, 63%, 84%)
CMYK	cmyk(18.8%, 0%, 63.4%, 16.5%)
CIE-LAB	lab(80.19, -32.57, 60.36)
CIE-LCH	lch(80.19, 68.58, 118.35°)
OKLab	oklab(81.81% -0.0935 0.138)
OKLCH	oklch(81.81% 0.167 124.1)
XYZ	xyz(42.4033, 57.0225, 15.9787)
Luminance	0.5702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD54E #764ED5

analogous

#D5BA4E #ADD54E #6AD54E

triadic

#ADD54E #4EADD5 #D54EAD

tetradic

#ADD54E #4ED5BA #764ED5 #D54E6A

square

#ADD54E #4ED5BA #764ED5 #D54E6A

split-complementary

#ADD54E #4E6AD5 #BA4ED5

monochromatic

#698820 #90BA2C #ADD54E #C4E17F #DBECB1

Accessibility & contrast

On white

1.69

#ADD54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#ADD54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD54E

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD54E	#FFFFFF	#000000	##000000
##ADD54E	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)

#E0C83D

Deuteranopia (green-blind)

#DBC758

Tritanopia (blue-blind)

#B5CBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add54e;
/* rgb */ color: rgb(173, 213, 78);
/* oklch */ color: oklch(81.8% 0.167 124.1);

Tailwind

colors: {
  custom: {
    50: '#c8e286',
    500: '#add54e',
    950: '#000000',
  },
}

SCSS

$custom: #add54e;
$custom-light: #c8e286;
$custom-dark: #000000;

JSON

{
  "hex": "#add54e",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 78
  },
  "hsl": {
    "h": 77.778,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.8181,
    "c": 0.16673,
    "h": 124.1
  },
  "luminance": 0.57023
}

Semantic roles & 50–950 ramp

primary

#ADD54E

secondary

#52398F

accent

#43E573

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ADD54E

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

Preview Lab → · Contrast checker → · Palette generator →