#ACC03E#ACC03E

#ACC03E is a light, vivid yellow. Relative luminance 0.468; OKLCH L 76.8% C 0.153 H 117.7°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#ACC03E
RGB	rgb(172, 192, 62)
HSL	hsl(69, 51%, 50%)
HSV	hsv(69, 68%, 75%)
CMYK	cmyk(10.4%, 0%, 67.7%, 24.7%)
CIE-LAB	lab(74.07, -24.04, 60.33)
CIE-LCH	lch(74.07, 64.94, 111.73°)
OKLab	oklab(76.82% -0.0713 0.1357)
OKLCH	oklch(76.82% 0.153 117.7)
XYZ	xyz(36.7332, 46.8181, 11.6582)
Luminance	0.4682 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC03E #523EC0

analogous

#C0933E #ACC03E #6BC03E

triadic

#ACC03E #3EACC0 #C03EAC

tetradic

#ACC03E #3EC093 #523EC0 #C03E6B

square

#ACC03E #3EC093 #523EC0 #C03E6B

split-complementary

#ACC03E #3E6BC0 #933EC0

monochromatic

#596320 #83922F #ACC03E #C0CF6C #D4DE9A

Accessibility & contrast

On white

2.03

#ACC03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#ACC03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC03E

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC03E	#FFFFFF	#000000	##000000
##ACC03E	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)

#CDB62B

Deuteranopia (green-blind)

#CBB748

Tritanopia (blue-blind)

#B6B6A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc03e;
/* rgb */ color: rgb(172, 192, 62);
/* oklch */ color: oklch(76.8% 0.153 117.7);

Tailwind

colors: {
  custom: {
    50: '#c8d37b',
    500: '#acc03e',
    950: '#000000',
  },
}

SCSS

$custom: #acc03e;
$custom-light: #c8d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#acc03e",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 62
  },
  "hsl": {
    "h": 69.231,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.76824,
    "c": 0.15332,
    "h": 117.7
  },
  "luminance": 0.46818
}

Semantic roles & 50–950 ramp

primary

#ACC03E

secondary

#998FCA

accent

#4DDB63

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #ACC03E

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

Preview Lab → · Contrast checker → · Palette generator →