#ACCD31#ACCD31

#ACCD31 is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.7% C 0.176 H 121.3°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#ACCD31
RGB	rgb(172, 205, 49)
HSL	hsl(73, 61%, 50%)
HSV	hsv(73, 76%, 80%)
CMYK	cmyk(16.1%, 0%, 76.1%, 19.6%)
CIE-LAB	lab(77.67, -30.94, 68.37)
CIE-LCH	lch(77.67, 75.05, 114.35°)
OKLab	oklab(79.7% -0.0915 0.1506)
OKLCH	oklch(79.7% 0.176 121.3)
XYZ	xyz(39.3996, 52.6551, 10.9929)
Luminance	0.5265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACCD31 #5231CD

analogous

#CDA031 #ACCD31 #5ECD31

triadic

#ACCD31 #31ACCD #CD31AC

tetradic

#ACCD31 #31CDA0 #5231CD #CD315E

square

#ACCD31 #31CDA0 #5231CD #CD315E

split-complementary

#ACCD31 #315ECD #A031CD

monochromatic

#596A19 #839C25 #ACCD31 #C0D962 #D4E593

Accessibility & contrast

On white

1.82

#ACCD31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#ACCD31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACCD31

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACCD31	#FFFFFF	#000000	##000000
##ACCD31	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC104

Deuteranopia (green-blind)

#D6C040

Tritanopia (blue-blind)

#B6C2B0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #accd31;
/* rgb */ color: rgb(172, 205, 49);
/* oklch */ color: oklch(79.7% 0.176 121.3);

Tailwind

colors: {
  custom: {
    50: '#c9dc76',
    500: '#accd31',
    950: '#000000',
  },
}

SCSS

$custom: #accd31;
$custom-light: #c9dc76;
$custom-dark: #000000;

JSON

{
  "hex": "#accd31",
  "rgb": {
    "r": 172,
    "g": 205,
    "b": 49
  },
  "hsl": {
    "h": 72.692,
    "s": 61.417,
    "l": 49.804
  },
  "oklch": {
    "l": 0.79697,
    "c": 0.17617,
    "h": 121.3
  },
  "luminance": 0.52655
}

Semantic roles & 50–950 ramp

primary

#ACCD31

secondary

#3D2E74

accent

#43E565

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #ACCD31

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

Preview Lab → · Contrast checker → · Palette generator →