#ACC33A#ACC33A

#ACC33A is a light, vivid yellow-green. Relative luminance 0.481; OKLCH L 77.5% C 0.159 H 118.6°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#ACC33A
RGB	rgb(172, 195, 58)
HSL	hsl(70, 54%, 50%)
HSV	hsv(70, 70%, 76%)
CMYK	cmyk(11.8%, 0%, 70.3%, 23.5%)
CIE-LAB	lab(74.89, -25.73, 62.66)
CIE-LCH	lch(74.89, 67.74, 112.33°)
OKLab	oklab(77.47% -0.0764 0.14)
OKLCH	oklch(77.47% 0.159 118.6)
XYZ	xyz(37.2928, 48.1067, 11.3231)
Luminance	0.4811 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC33A #513AC3

analogous

#C3963A #ACC33A #68C33A

triadic

#ACC33A #3AACC3 #C33AAC

tetradic

#ACC33A #3AC396 #513AC3 #C33A68

square

#ACC33A #3AC396 #513AC3 #C33A68

split-complementary

#ACC33A #3A68C3 #963AC3

monochromatic

#59651E #82942C #ACC33A #C0D268 #D4E097

Accessibility & contrast

On white

1.98

#ACC33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#ACC33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC33A

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC33A	#FFFFFF	#000000	##000000
##ACC33A	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B823

Deuteranopia (green-blind)

#CDB945

Tritanopia (blue-blind)

#B6B8A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #acc33a;
/* rgb */ color: rgb(172, 195, 58);
/* oklch */ color: oklch(77.5% 0.159 118.6);

Tailwind

colors: {
  custom: {
    50: '#c8d579',
    500: '#acc33a',
    950: '#000000',
  },
}

SCSS

$custom: #acc33a;
$custom-light: #c8d579;
$custom-dark: #000000;

JSON

{
  "hex": "#acc33a",
  "rgb": {
    "r": 172,
    "g": 195,
    "b": 58
  },
  "hsl": {
    "h": 70.073,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77474,
    "c": 0.15947,
    "h": 118.6
  },
  "luminance": 0.48106
}

Semantic roles & 50–950 ramp

primary

#ACC33A

secondary

#988DCC

accent

#4ADE63

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #ACC33A

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

Preview Lab → · Contrast checker → · Palette generator →