#ADCF51#ADCF51

#ADCF51 is a light, vivid yellow-green. Relative luminance 0.541; OKLCH L 80.5% C 0.157 H 122.7°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#ADCF51
RGB	rgb(173, 207, 81)
HSL	hsl(76, 57%, 56%)
HSV	hsv(76, 61%, 81%)
CMYK	cmyk(16.4%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(78.52, -29.53, 57.29)
CIE-LCH	lch(78.52, 64.45, 117.27°)
OKLab	oklab(80.47% -0.0848 0.1319)
OKLCH	oklch(80.47% 0.157 122.7)
XYZ	xyz(41.0320, 54.1038, 16.0644)
Luminance	0.5410 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADCF51 #7351CF

analogous

#CFB251 #ADCF51 #6ECF51

triadic

#ADCF51 #51ADCF #CF51AD

tetradic

#ADCF51 #51CFB2 #7351CF #CF516E

square

#ADCF51 #51CFB2 #7351CF #CF516E

split-complementary

#ADCF51 #516ECF #B251CF

monochromatic

#688224 #8FB231 #ADCF51 #C4DC81 #DAE9B1

Accessibility & contrast

On white

1.78

#ADCF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#ADCF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADCF51

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADCF51	#FFFFFF	#000000	##000000
##ADCF51	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC342

Deuteranopia (green-blind)

#D6C25A

Tritanopia (blue-blind)

#B5C5B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #adcf51;
/* rgb */ color: rgb(173, 207, 81);
/* oklch */ color: oklch(80.5% 0.157 122.7);

Tailwind

colors: {
  custom: {
    50: '#c8dd87',
    500: '#adcf51',
    950: '#000000',
  },
}

SCSS

$custom: #adcf51;
$custom-light: #c8dd87;
$custom-dark: #000000;

JSON

{
  "hex": "#adcf51",
  "rgb": {
    "r": 173,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 76.19,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.8047,
    "c": 0.15684,
    "h": 122.7
  },
  "luminance": 0.54104
}

Semantic roles & 50–950 ramp

primary

#ADCF51

secondary

#503B89

accent

#48E071

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADCF51

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

Preview Lab → · Contrast checker → · Palette generator →