#A5C221#A5C221

#A5C221 is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 76.6% C 0.174 H 120.2°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#A5C221
RGB	rgb(165, 194, 33)
HSL	hsl(71, 71%, 45%)
HSV	hsv(71, 83%, 76%)
CMYK	cmyk(14.9%, 0%, 83%, 23.9%)
CIE-LAB	lab(73.99, -29.23, 69.34)
CIE-LCH	lch(73.99, 75.25, 112.86°)
OKLab	oklab(76.59% -0.0875 0.1502)
OKLCH	oklch(76.59% 0.174 120.2)
XYZ	xyz(35.0841, 46.6928, 8.6029)
Luminance	0.4669 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5C221 #3E21C2

analogous

#C28E21 #A5C221 #55C221

triadic

#A5C221 #21A5C2 #C221A5

tetradic

#A5C221 #21C28E #3E21C2 #C22155

square

#A5C221 #21C28E #3E21C2 #C22155

split-complementary

#A5C221 #2155C2 #8E21C2

monochromatic

#4C590F #798E18 #A5C221 #C2DF41 #D3E876

Accessibility & contrast

On white

2.03

#A5C221 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#A5C221 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5C221

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5C221	#FFFFFF	#000000	##000000
##A5C221	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB600

Deuteranopia (green-blind)

#CBB633

Tritanopia (blue-blind)

#AFB7A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a5c221;
/* rgb */ color: rgb(165, 194, 33);
/* oklch */ color: oklch(76.6% 0.174 120.2);

Tailwind

colors: {
  custom: {
    50: '#c4d46d',
    500: '#a5c221',
    950: '#000000',
  },
}

SCSS

$custom: #a5c221;
$custom-light: #c4d46d;
$custom-dark: #000000;

JSON

{
  "hex": "#a5c221",
  "rgb": {
    "r": 165,
    "g": 194,
    "b": 33
  },
  "hsl": {
    "h": 70.807,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.76586,
    "c": 0.17387,
    "h": 120.2
  },
  "luminance": 0.46693
}

Semantic roles & 50–950 ramp

primary

#A5C221

secondary

#8170CF

accent

#3AEE5A

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131408

muted

#82837B

Preview Lab

Preview with #A5C221

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

Preview Lab → · Contrast checker → · Palette generator →