#ADD237#ADD237

#ADD237 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 80.9% C 0.178 H 122.4°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#ADD237
RGB	rgb(173, 210, 55)
HSL	hsl(74, 63%, 52%)
HSV	hsv(74, 74%, 82%)
CMYK	cmyk(17.6%, 0%, 73.8%, 17.6%)
CIE-LAB	lab(79.19, -32.59, 67.91)
CIE-LCH	lch(79.19, 75.32, 115.64°)
OKLab	oklab(80.95% -0.0956 0.1505)
OKLCH	oklch(80.95% 0.178 122.4)
XYZ	xyz(40.9703, 55.2531, 12.1202)
Luminance	0.5525 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD237 #5C37D2

analogous

#D2AA37 #ADD237 #5FD237

triadic

#ADD237 #37ADD2 #D237AD

tetradic

#ADD237 #37D2AA #5C37D2 #D2375F

square

#ADD237 #37D2AA #5C37D2 #D2375F

split-complementary

#ADD237 #375FD2 #AA37D2

monochromatic

#5F741A #88A625 #ADD237 #C1DD69 #D6E89B

Accessibility & contrast

On white

1.74

#ADD237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#ADD237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD237

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD237	#FFFFFF	#000000	##000000
##ADD237	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC515

Deuteranopia (green-blind)

#DAC445

Tritanopia (blue-blind)

#B6C7B4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #add237;
/* rgb */ color: rgb(173, 210, 55);
/* oklch */ color: oklch(80.9% 0.178 122.4);

Tailwind

colors: {
  custom: {
    50: '#c9df79',
    500: '#add237',
    950: '#000000',
  },
}

SCSS

$custom: #add237;
$custom-light: #c9df79;
$custom-dark: #000000;

JSON

{
  "hex": "#add237",
  "rgb": {
    "r": 173,
    "g": 210,
    "b": 55
  },
  "hsl": {
    "h": 74.323,
    "s": 63.265,
    "l": 51.961
  },
  "oklch": {
    "l": 0.80948,
    "c": 0.17831,
    "h": 122.4
  },
  "luminance": 0.55253
}

Semantic roles & 50–950 ramp

primary

#ADD237

secondary

#43307D

accent

#41E669

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD237

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

Preview Lab → · Contrast checker → · Palette generator →