#ACC039#ACC039

#ACC039 is a light, vivid yellow. Relative luminance 0.468; OKLCH L 76.8% C 0.157 H 117.6°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#ACC039
RGB	rgb(172, 192, 57)
HSL	hsl(69, 54%, 49%)
HSV	hsv(69, 70%, 75%)
CMYK	cmyk(10.4%, 0%, 70.3%, 24.7%)
CIE-LAB	lab(74.04, -24.33, 62.18)
CIE-LCH	lch(74.04, 66.77, 111.37°)
OKLab	oklab(76.79% -0.0726 0.1388)
OKLCH	oklch(76.79% 0.157 117.6)
XYZ	xyz(36.6022, 46.7657, 10.9686)
Luminance	0.4677 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC039 #4D39C0

analogous

#C09139 #ACC039 #69C039

triadic

#ACC039 #39ACC0 #C039AC

tetradic

#ACC039 #39C091 #4D39C0 #C03969

square

#ACC039 #39C091 #4D39C0 #C03969

split-complementary

#ACC039 #3969C0 #9139C0

monochromatic

#57621D #82912B #ACC039 #C1D165 #D4DF94

Accessibility & contrast

On white

2.03

#ACC039 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#ACC039 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC039

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC039	#FFFFFF	#000000	##000000
##ACC039	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB622

Deuteranopia (green-blind)

#CBB744

Tritanopia (blue-blind)

#B6B5A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc039;
/* rgb */ color: rgb(172, 192, 57);
/* oklch */ color: oklch(76.8% 0.157 117.6);

Tailwind

colors: {
  custom: {
    50: '#c8d378',
    500: '#acc039',
    950: '#000000',
  },
}

SCSS

$custom: #acc039;
$custom-light: #c8d378;
$custom-dark: #000000;

JSON

{
  "hex": "#acc039",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 57
  },
  "hsl": {
    "h": 68.889,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76787,
    "c": 0.15666,
    "h": 117.6
  },
  "luminance": 0.46765
}

Semantic roles & 50–950 ramp

primary

#ACC039

secondary

#948ACB

accent

#4ADE60

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #ACC039

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

Preview Lab → · Contrast checker → · Palette generator →