#ACC33D#ACC33D

#ACC33D is a light, vivid yellow-green. Relative luminance 0.481; OKLCH L 77.5% C 0.158 H 118.7°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#ACC33D
RGB	rgb(172, 195, 61)
HSL	hsl(70, 53%, 50%)
HSV	hsv(70, 69%, 76%)
CMYK	cmyk(11.8%, 0%, 68.7%, 23.5%)
CIE-LAB	lab(74.91, -25.56, 61.56)
CIE-LCH	lch(74.91, 66.66, 112.55°)
OKLab	oklab(77.5% -0.0756 0.1382)
OKLCH	oklch(77.5% 0.158 118.7)
XYZ	xyz(37.3714, 48.1381, 11.7368)
Luminance	0.4814 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC33D #543DC3

analogous

#C3973D #ACC33D #69C33D

triadic

#ACC33D #3DACC3 #C33DAC

tetradic

#ACC33D #3DC397 #543DC3 #C33D69

square

#ACC33D #3DC397 #543DC3 #C33D69

split-complementary

#ACC33D #3D69C3 #973DC3

monochromatic

#5A6620 #83952E #ACC33D #C0D16C #D4E09A

Accessibility & contrast

On white

1.98

#ACC33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#ACC33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC33D

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC33D	#FFFFFF	#000000	##000000
##ACC33D	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B828

Deuteranopia (green-blind)

#CDB947

Tritanopia (blue-blind)

#B6B9A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #acc33d;
/* rgb */ color: rgb(172, 195, 61);
/* oklch */ color: oklch(77.5% 0.158 118.7);

Tailwind

colors: {
  custom: {
    50: '#c8d57a',
    500: '#acc33d',
    950: '#000000',
  },
}

SCSS

$custom: #acc33d;
$custom-light: #c8d57a;
$custom-dark: #000000;

JSON

{
  "hex": "#acc33d",
  "rgb": {
    "r": 172,
    "g": 195,
    "b": 61
  },
  "hsl": {
    "h": 70.299,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77496,
    "c": 0.1575,
    "h": 118.7
  },
  "luminance": 0.48138
}

Semantic roles & 50–950 ramp

primary

#ACC33D

secondary

#9A90CC

accent

#4CDC64

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #ACC33D

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

Preview Lab → · Contrast checker → · Palette generator →