#ACC337#ACC337

#ACC337 is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.5% C 0.161 H 118.5°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#ACC337
RGB	rgb(172, 195, 55)
HSL	hsl(70, 56%, 49%)
HSV	hsv(70, 72%, 76%)
CMYK	cmyk(11.8%, 0%, 71.8%, 23.5%)
CIE-LAB	lab(74.87, -25.90, 63.72)
CIE-LCH	lch(74.87, 68.78, 112.12°)
OKLab	oklab(77.45% -0.0771 0.1417)
OKLCH	oklch(77.45% 0.161 118.5)
XYZ	xyz(37.2187, 48.0770, 10.9328)
Luminance	0.4808 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC337 #4E37C3

analogous

#C39437 #ACC337 #66C337

triadic

#ACC337 #37ACC3 #C337AC

tetradic

#ACC337 #37C394 #4E37C3 #C33766

square

#ACC337 #37C394 #4E37C3 #C33766

split-complementary

#ACC337 #3766C3 #9437C3

monochromatic

#58641C #82932A #ACC337 #C1D364 #D4E194

Accessibility & contrast

On white

1.98

#ACC337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#ACC337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC337

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC337	#FFFFFF	#000000	##000000
##ACC337	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B81D

Deuteranopia (green-blind)

#CDB943

Tritanopia (blue-blind)

#B6B8A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #acc337;
/* rgb */ color: rgb(172, 195, 55);
/* oklch */ color: oklch(77.5% 0.161 118.5);

Tailwind

colors: {
  custom: {
    50: '#c8d577',
    500: '#acc337',
    950: '#000000',
  },
}

SCSS

$custom: #acc337;
$custom-light: #c8d577;
$custom-dark: #000000;

JSON

{
  "hex": "#acc337",
  "rgb": {
    "r": 172,
    "g": 195,
    "b": 55
  },
  "hsl": {
    "h": 69.857,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77453,
    "c": 0.16135,
    "h": 118.5
  },
  "luminance": 0.48077
}

Semantic roles & 50–950 ramp

primary

#ACC337

secondary

#958ACC

accent

#49DF61

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#141409

muted

#82837B

Preview Lab

Preview with #ACC337

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

Preview Lab → · Contrast checker → · Palette generator →