#ACC03D#ACC03D

#ACC03D is a light, vivid yellow. Relative luminance 0.468; OKLCH L 76.8% C 0.154 H 117.7°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#ACC03D
RGB	rgb(172, 192, 61)
HSL	hsl(69, 52%, 50%)
HSV	hsv(69, 68%, 75%)
CMYK	cmyk(10.4%, 0%, 68.2%, 24.7%)
CIE-LAB	lab(74.07, -24.10, 60.71)
CIE-LCH	lch(74.07, 65.32, 111.66°)
OKLab	oklab(76.82% -0.0716 0.1364)
OKLCH	oklch(76.82% 0.154 117.7)
XYZ	xyz(36.7060, 46.8072, 11.5150)
Luminance	0.4681 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC03D #513DC0

analogous

#C0923D #ACC03D #6BC03D

triadic

#ACC03D #3DACC0 #C03DAC

tetradic

#ACC03D #3DC092 #513DC0 #C03D6B

square

#ACC03D #3DC092 #513DC0 #C03D6B

split-complementary

#ACC03D #3D6BC0 #923DC0

monochromatic

#59631F #82922E #ACC03D #C0D06A #D4DF99

Accessibility & contrast

On white

2.03

#ACC03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#ACC03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC03D

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC03D	#FFFFFF	#000000	##000000
##ACC03D	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)

#CDB629

Deuteranopia (green-blind)

#CBB747

Tritanopia (blue-blind)

#B6B6A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc03d;
/* rgb */ color: rgb(172, 192, 61);
/* oklch */ color: oklch(76.8% 0.154 117.7);

Tailwind

colors: {
  custom: {
    50: '#c8d37a',
    500: '#acc03d',
    950: '#000000',
  },
}

SCSS

$custom: #acc03d;
$custom-light: #c8d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#acc03d",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 61
  },
  "hsl": {
    "h": 69.16,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.76817,
    "c": 0.15401,
    "h": 117.7
  },
  "luminance": 0.46807
}

Semantic roles & 50–950 ramp

primary

#ACC03D

secondary

#988ECA

accent

#4DDB62

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #ACC03D

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

Preview Lab → · Contrast checker → · Palette generator →