#ACC03A#ACC03A

#ACC03A is a light, vivid yellow. Relative luminance 0.468; OKLCH L 76.8% C 0.156 H 117.6°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#ACC03A
RGB	rgb(172, 192, 58)
HSL	hsl(69, 54%, 49%)
HSV	hsv(69, 70%, 75%)
CMYK	cmyk(10.4%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(74.05, -24.28, 61.82)
CIE-LCH	lch(74.05, 66.41, 111.44°)
OKLab	oklab(76.79% -0.0723 0.1382)
OKLCH	oklch(76.79% 0.156 117.6)
XYZ	xyz(36.6274, 46.7758, 11.1013)
Luminance	0.4677 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC03A #4E3AC0

analogous

#C0913A #ACC03A #69C03A

triadic

#ACC03A #3AACC0 #C03AAC

tetradic

#ACC03A #3AC091 #4E3AC0 #C03A69

square

#ACC03A #3AC091 #4E3AC0 #C03A69

split-complementary

#ACC03A #3A69C0 #913AC0

monochromatic

#58621E #82912C #ACC03A #C1D166 #D4DF95

Accessibility & contrast

On white

2.03

#ACC03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#ACC03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC03A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC03A	#FFFFFF	#000000	##000000
##ACC03A	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB624

Deuteranopia (green-blind)

#CBB745

Tritanopia (blue-blind)

#B6B5A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc03a;
/* rgb */ color: rgb(172, 192, 58);
/* oklch */ color: oklch(76.8% 0.156 117.6);

Tailwind

colors: {
  custom: {
    50: '#c8d378',
    500: '#acc03a',
    950: '#000000',
  },
}

SCSS

$custom: #acc03a;
$custom-light: #c8d378;
$custom-dark: #000000;

JSON

{
  "hex": "#acc03a",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 68.955,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76794,
    "c": 0.15601,
    "h": 117.6
  },
  "luminance": 0.46775
}

Semantic roles & 50–950 ramp

primary

#ACC03A

secondary

#958BCA

accent

#4BDD61

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #ACC03A

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

Preview Lab → · Contrast checker → · Palette generator →