#ADE55A#ADE55A

#ADE55A is a very light, vivid yellow-green. Relative luminance 0.657; OKLCH L 85.6% C 0.178 H 128.2°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#ADE55A
RGB	rgb(173, 229, 90)
HSL	hsl(84, 73%, 63%)
HSV	hsv(84, 61%, 90%)
CMYK	cmyk(24.5%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(84.82, -38.92, 60.40)
CIE-LCH	lch(84.82, 71.85, 122.79°)
OKLab	oklab(85.59% -0.11 0.1396)
OKLCH	oklch(85.59% 0.178 128.2)
XYZ	xyz(47.0982, 65.6601, 19.8632)
Luminance	0.6566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADE55A #925AE5

analogous

#E5D85A #ADE55A #67E55A

triadic

#ADE55A #5AADE5 #E55AAD

tetradic

#ADE55A #5AE5D8 #925AE5 #E55A67

square

#ADE55A #5AE5D8 #925AE5 #E55A67

split-complementary

#ADE55A #5A67E5 #D85AE5

monochromatic

#70AA1B #93DD25 #ADE55A #C7ED8F #E2F6C4

Accessibility & contrast

On white

1.49

#ADE55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#ADE55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADE55A

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADE55A	#FFFFFF	#000000	##000000
##ADE55A	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D64A

Deuteranopia (green-blind)

#E8D364

Tritanopia (blue-blind)

#B2DBC8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ade55a;
/* rgb */ color: rgb(173, 229, 90);
/* oklch */ color: oklch(85.6% 0.178 128.2);

Tailwind

colors: {
  custom: {
    50: '#c9ed8e',
    500: '#ade55a',
    950: '#000000',
  },
}

SCSS

$custom: #ade55a;
$custom-light: #c9ed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ade55a",
  "rgb": {
    "r": 173,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 84.173,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85587,
    "c": 0.17773,
    "h": 128.2
  },
  "luminance": 0.65661
}

Semantic roles & 50–950 ramp

primary

#ADE55A

secondary

#6638AB

accent

#11D560

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13160D

muted

#83857F

Preview Lab

Preview with #ADE55A

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

Preview Lab → · Contrast checker → · Palette generator →