#ADDB30#ADDB30

#ADDB30 is a very light, vivid yellow-green. Relative luminance 0.598; OKLCH L 83.0% C 0.192 H 124.3°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#ADDB30
RGB	rgb(173, 219, 48)
HSL	hsl(76, 70%, 52%)
HSV	hsv(76, 78%, 86%)
CMYK	cmyk(21%, 0%, 78.1%, 14.1%)
CIE-LAB	lab(81.71, -37.02, 72.41)
CIE-LCH	lch(81.71, 81.33, 117.08°)
OKLab	oklab(82.98% -0.1082 0.1589)
OKLCH	oklch(82.98% 0.192 124.3)
XYZ	xyz(43.0991, 59.7603, 12.0600)
Luminance	0.5976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDB30 #5E30DB

analogous

#DBB330 #ADDB30 #58DB30

triadic

#ADDB30 #30ADDB #DB30AD

tetradic

#ADDB30 #30DBB3 #5E30DB #DB3058

square

#ADDB30 #30DBB3 #5E30DB #DB3058

split-complementary

#ADDB30 #3058DB #B330DB

monochromatic

#607B15 #88AF1E #ADDB30 #C2E464 #D6ED98

Accessibility & contrast

On white

1.62

#ADDB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#ADDB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDB30

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDB30	#FFFFFF	#000000	##000000
##ADDB30	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CD00

Deuteranopia (green-blind)

#E1CB42

Tritanopia (blue-blind)

#B6D0BC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #addb30;
/* rgb */ color: rgb(173, 219, 48);
/* oklch */ color: oklch(83.0% 0.192 124.3);

Tailwind

colors: {
  custom: {
    50: '#cae677',
    500: '#addb30',
    950: '#000000',
  },
}

SCSS

$custom: #addb30;
$custom-light: #cae677;
$custom-dark: #000000;

JSON

{
  "hex": "#addb30",
  "rgb": {
    "r": 173,
    "g": 219,
    "b": 48
  },
  "hsl": {
    "h": 76.14,
    "s": 70.37,
    "l": 52.353
  },
  "oklch": {
    "l": 0.82975,
    "c": 0.19225,
    "h": 124.3
  },
  "luminance": 0.59761
}

Semantic roles & 50–950 ramp

primary

#ADDB30

secondary

#442C83

accent

#3BED6B

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#14160A

muted

#83847D

Preview Lab

Preview with #ADDB30

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

Preview Lab → · Contrast checker → · Palette generator →