#ADC33B#ADC33B

#ADC33B is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.6% C 0.158 H 118.3°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#ADC33B
RGB	rgb(173, 195, 59)
HSL	hsl(70, 54%, 50%)
HSV	hsv(70, 70%, 76%)
CMYK	cmyk(11.3%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(74.97, -25.27, 62.39)
CIE-LCH	lch(74.97, 67.31, 112.05°)
OKLab	oklab(77.56% -0.075 0.1396)
OKLCH	oklch(77.56% 0.158 118.3)
XYZ	xyz(37.5389, 48.2305, 11.4687)
Luminance	0.4823 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADC33B #513BC3

analogous

#C3953B #ADC33B #69C33B

triadic

#ADC33B #3BADC3 #C33BAD

tetradic

#ADC33B #3BC395 #513BC3 #C33B69

square

#ADC33B #3BC395 #513BC3 #C33B69

split-complementary

#ADC33B #3B69C3 #953BC3

monochromatic

#5A651F #83942D #ADC33B #C1D269 #D4E098

Accessibility & contrast

On white

1.97

#ADC33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#ADC33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADC33B

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADC33B	#FFFFFF	#000000	##000000
##ADC33B	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B825

Deuteranopia (green-blind)

#CDB946

Tritanopia (blue-blind)

#B7B8A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #adc33b;
/* rgb */ color: rgb(173, 195, 59);
/* oklch */ color: oklch(77.6% 0.158 118.3);

Tailwind

colors: {
  custom: {
    50: '#c9d579',
    500: '#adc33b',
    950: '#000000',
  },
}

SCSS

$custom: #adc33b;
$custom-light: #c9d579;
$custom-dark: #000000;

JSON

{
  "hex": "#adc33b",
  "rgb": {
    "r": 173,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 69.706,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77557,
    "c": 0.15847,
    "h": 118.3
  },
  "luminance": 0.4823
}

Semantic roles & 50–950 ramp

primary

#ADC33B

secondary

#988ECC

accent

#4BDD62

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #ADC33B

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

Preview Lab → · Contrast checker → · Palette generator →