#ADD038#ADD038

#ADD038 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.5% C 0.175 H 121.9°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#ADD038
RGB	rgb(173, 208, 56)
HSL	hsl(74, 62%, 52%)
HSV	hsv(74, 73%, 82%)
CMYK	cmyk(16.8%, 0%, 73.1%, 18.4%)
CIE-LAB	lab(78.63, -31.61, 67.03)
CIE-LCH	lch(78.63, 74.11, 115.24°)
OKLab	oklab(80.5% -0.0928 0.1489)
OKLCH	oklch(80.5% 0.175 121.9)
XYZ	xyz(40.5039, 54.2814, 12.0842)
Luminance	0.5428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD038 #5B38D0

analogous

#D0A738 #ADD038 #61D038

triadic

#ADD038 #38ADD0 #D038AD

tetradic

#ADD038 #38D0A7 #5B38D0 #D03861

square

#ADD038 #38D0A7 #5B38D0 #D03861

split-complementary

#ADD038 #3861D0 #A738D0

monochromatic

#5E731B #87A427 #ADD038 #C1DC6A #D6E79B

Accessibility & contrast

On white

1.77

#ADD038 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#ADD038 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD038

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD038	#FFFFFF	#000000	##000000
##ADD038	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC319

Deuteranopia (green-blind)

#D8C346

Tritanopia (blue-blind)

#B6C5B3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #add038;
/* rgb */ color: rgb(173, 208, 56);
/* oklch */ color: oklch(80.5% 0.175 121.9);

Tailwind

colors: {
  custom: {
    50: '#c9de79',
    500: '#add038',
    950: '#000000',
  },
}

SCSS

$custom: #add038;
$custom-light: #c9de79;
$custom-dark: #000000;

JSON

{
  "hex": "#add038",
  "rgb": {
    "r": 173,
    "g": 208,
    "b": 56
  },
  "hsl": {
    "h": 73.816,
    "s": 61.789,
    "l": 51.765
  },
  "oklch": {
    "l": 0.80496,
    "c": 0.17542,
    "h": 121.9
  },
  "luminance": 0.54282
}

Semantic roles & 50–950 ramp

primary

#ADD038

secondary

#42317B

accent

#43E568

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD038

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

Preview Lab → · Contrast checker → · Palette generator →