#ACCA21#ACCA21

#ACCA21 is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.9% C 0.180 H 120.2°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#ACCA21
RGB	rgb(172, 202, 33)
HSL	hsl(71, 72%, 46%)
HSV	hsv(71, 84%, 79%)
CMYK	cmyk(14.9%, 0%, 83.7%, 20.8%)
CIE-LAB	lab(76.75, -30.14, 71.89)
CIE-LCH	lch(76.75, 77.96, 112.74°)
OKLab	oklab(78.94% -0.0903 0.1555)
OKLCH	oklch(78.94% 0.18 120.2)
XYZ	xyz(38.4091, 51.1217, 9.2826)
Luminance	0.5112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACCA21 #3F21CA

analogous

#CA9321 #ACCA21 #57CA21

triadic

#ACCA21 #21ACCA #CA21AC

tetradic

#ACCA21 #21CA93 #3F21CA #CA2157

square

#ACCA21 #21CA93 #3F21CA #CA2157

split-complementary

#ACCA21 #2157CA #9321CA

monochromatic

#526110 #7F9518 #ACCA21 #C6E147 #D6EA7C

Accessibility & contrast

On white

1.87

#ACCA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#ACCA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACCA21

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACCA21	#FFFFFF	#000000	##000000
##ACCA21	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#D4BE35

Tritanopia (blue-blind)

#B6BFAC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #acca21;
/* rgb */ color: rgb(172, 202, 33);
/* oklch */ color: oklch(78.9% 0.180 120.2);

Tailwind

colors: {
  custom: {
    50: '#c9da6f',
    500: '#acca21',
    950: '#000000',
  },
}

SCSS

$custom: #acca21;
$custom-light: #c9da6f;
$custom-dark: #000000;

JSON

{
  "hex": "#acca21",
  "rgb": {
    "r": 172,
    "g": 202,
    "b": 33
  },
  "hsl": {
    "h": 70.651,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.78935,
    "c": 0.17982,
    "h": 120.2
  },
  "luminance": 0.51122
}

Semantic roles & 50–950 ramp

primary

#ACCA21

secondary

#30246C

accent

#39EF59

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141408

muted

#83837D

Preview Lab

Preview with #ACCA21

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

Preview Lab → · Contrast checker → · Palette generator →