#A2CA21#A2CA21

#A2CA21 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.2% C 0.184 H 123.2°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#A2CA21
RGB	rgb(162, 202, 33)
HSL	hsl(74, 72%, 46%)
HSV	hsv(74, 84%, 79%)
CMYK	cmyk(19.8%, 0%, 83.7%, 20.8%)
CIE-LAB	lab(76.09, -34.18, 71.06)
CIE-LCH	lch(76.09, 78.86, 115.69°)
OKLab	oklab(78.23% -0.1008 0.154)
OKLCH	oklch(78.23% 0.184 123.2)
XYZ	xyz(36.2959, 50.0320, 9.1835)
Luminance	0.5003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A2CA21 #4921CA

analogous

#CA9D21 #A2CA21 #4DCA21

triadic

#A2CA21 #21A2CA #CA21A2

tetradic

#A2CA21 #21CA9D #4921CA #CA214D

square

#A2CA21 #21CA9D #4921CA #CA214D

split-complementary

#A2CA21 #214DCA #9D21CA

monochromatic

#4E6110 #789518 #A2CA21 #BDE147 #D0EA7C

Accessibility & contrast

On white

1.91

#A2CA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#A2CA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A2CA21

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A2CA21	#FFFFFF	#000000	##000000
##A2CA21	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD00

Deuteranopia (green-blind)

#D1BB35

Tritanopia (blue-blind)

#ABBFAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a2ca21;
/* rgb */ color: rgb(162, 202, 33);
/* oklch */ color: oklch(78.2% 0.184 123.2);

Tailwind

colors: {
  custom: {
    50: '#c2da6f',
    500: '#a2ca21',
    950: '#000000',
  },
}

SCSS

$custom: #a2ca21;
$custom-light: #c2da6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a2ca21",
  "rgb": {
    "r": 162,
    "g": 202,
    "b": 33
  },
  "hsl": {
    "h": 74.201,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.78229,
    "c": 0.18411,
    "h": 123.2
  },
  "luminance": 0.50032
}

Semantic roles & 50–950 ramp

primary

#A2CA21

secondary

#35246C

accent

#39EF64

background

#FDFEFB

surface

#F9FBF1

border

#D2D4CB

text

#131408

muted

#82837D

Preview Lab

Preview with #A2CA21

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

Preview Lab → · Contrast checker → · Palette generator →