#ACC13B#ACC13B

#ACC13B is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.0% C 0.157 H 118.0°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#ACC13B
RGB	rgb(172, 193, 59)
HSL	hsl(69, 53%, 49%)
HSV	hsv(69, 69%, 76%)
CMYK	cmyk(10.9%, 0%, 69.4%, 24.3%)
CIE-LAB	lab(74.33, -24.71, 61.73)
CIE-LCH	lch(74.33, 66.49, 111.81°)
OKLab	oklab(77.03% -0.0734 0.1382)
OKLCH	oklch(77.03% 0.157 118)
XYZ	xyz(36.8734, 47.2267, 11.3100)
Luminance	0.4723 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC13B #503BC1

analogous

#C1933B #ACC13B #69C13B

triadic

#ACC13B #3BACC1 #C13BAC

tetradic

#ACC13B #3BC193 #503BC1 #C13B69

square

#ACC13B #3BC193 #503BC1 #C13B69

split-complementary

#ACC13B #3B69C1 #933BC1

monochromatic

#58631E #82922D #ACC13B #C1D168 #D4DF97

Accessibility & contrast

On white

2.01

#ACC13B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#ACC13B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC13B

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC13B	#FFFFFF	#000000	##000000
##ACC13B	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB725

Deuteranopia (green-blind)

#CCB746

Tritanopia (blue-blind)

#B6B6A7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #acc13b;
/* rgb */ color: rgb(172, 193, 59);
/* oklch */ color: oklch(77.0% 0.157 118.0);

Tailwind

colors: {
  custom: {
    50: '#c8d379',
    500: '#acc13b',
    950: '#000000',
  },
}

SCSS

$custom: #acc13b;
$custom-light: #c8d379;
$custom-dark: #000000;

JSON

{
  "hex": "#acc13b",
  "rgb": {
    "r": 172,
    "g": 193,
    "b": 59
  },
  "hsl": {
    "h": 69.403,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77028,
    "c": 0.15651,
    "h": 118
  },
  "luminance": 0.47226
}

Semantic roles & 50–950 ramp

primary

#ACC13B

secondary

#978DCB

accent

#4BDD62

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #ACC13B

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

Preview Lab → · Contrast checker → · Palette generator →