#ADDA3F#ADDA3F

#ADDA3F is a very light, vivid yellow-green. Relative luminance 0.594; OKLCH L 82.8% C 0.183 H 124.6°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#ADDA3F
RGB	rgb(173, 218, 63)
HSL	hsl(77, 68%, 55%)
HSV	hsv(77, 71%, 85%)
CMYK	cmyk(20.6%, 0%, 71.1%, 14.5%)
CIE-LAB	lab(81.50, -35.83, 67.43)
CIE-LCH	lch(81.50, 76.36, 117.99°)
OKLab	oklab(82.84% -0.1038 0.1508)
OKLCH	oklch(82.84% 0.183 124.6)
XYZ	xyz(43.2026, 59.3855, 13.8881)
Luminance	0.5939 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDA3F #6C3FDA

analogous

#DAB93F #ADDA3F #60DA3F

triadic

#ADDA3F #3FADDA #DA3FAD

tetradic

#ADDA3F #3FDAB9 #6C3FDA #DA3F60

square

#ADDA3F #3FDAB9 #6C3FDA #DA3F60

split-complementary

#ADDA3F #3F60DA #B93FDA

monochromatic

#66851A #8DB824 #ADDA3F #C3E472 #D9EEA6

Accessibility & contrast

On white

1.63

#ADDA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.88

#ADDA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDA3F

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDA3F	#FFFFFF	#000000	##000000
##ADDA3F	1.00	1.63	12.88	12.88
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.88	21.00	1.00	1.00
##000000	12.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC23

Deuteranopia (green-blind)

#E0CA4D

Tritanopia (blue-blind)

#B5CFBC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #adda3f;
/* rgb */ color: rgb(173, 218, 63);
/* oklch */ color: oklch(82.8% 0.183 124.6);

Tailwind

colors: {
  custom: {
    50: '#c9e57e',
    500: '#adda3f',
    950: '#000000',
  },
}

SCSS

$custom: #adda3f;
$custom-light: #c9e57e;
$custom-dark: #000000;

JSON

{
  "hex": "#adda3f",
  "rgb": {
    "r": 173,
    "g": 218,
    "b": 63
  },
  "hsl": {
    "h": 77.419,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.82835,
    "c": 0.18308,
    "h": 124.6
  },
  "luminance": 0.59386
}

Semantic roles & 50–950 ramp

primary

#ADDA3F

secondary

#4C328B

accent

#3DEB70

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #ADDA3F

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

Preview Lab → · Contrast checker → · Palette generator →