#ACCF39#ACCF39

#ACCF39 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 80.2% C 0.174 H 122.0°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#ACCF39
RGB	rgb(172, 207, 57)
HSL	hsl(74, 61%, 52%)
HSV	hsv(74, 72%, 81%)
CMYK	cmyk(16.9%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(78.28, -31.49, 66.34)
CIE-LCH	lch(78.28, 73.43, 115.39°)
OKLab	oklab(80.2% -0.0923 0.1476)
OKLCH	oklch(80.2% 0.174 122)
XYZ	xyz(40.0652, 53.6916, 12.1229)
Luminance	0.5369 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACCF39 #5C39CF

analogous

#CFA739 #ACCF39 #61CF39

triadic

#ACCF39 #39ACCF #CF39AC

tetradic

#ACCF39 #39CFA7 #5C39CF #CF3961

square

#ACCF39 #39CFA7 #5C39CF #CF3961

split-complementary

#ACCF39 #3961CF #A739CF

monochromatic

#5E721C #86A328 #ACCF39 #C1DB6A #D5E79C

Accessibility & contrast

On white

1.79

#ACCF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#ACCF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACCF39

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACCF39	#FFFFFF	#000000	##000000
##ACCF39	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21C

Deuteranopia (green-blind)

#D7C246

Tritanopia (blue-blind)

#B5C4B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #accf39;
/* rgb */ color: rgb(172, 207, 57);
/* oklch */ color: oklch(80.2% 0.174 122.0);

Tailwind

colors: {
  custom: {
    50: '#c8dd7a',
    500: '#accf39',
    950: '#000000',
  },
}

SCSS

$custom: #accf39;
$custom-light: #c8dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#accf39",
  "rgb": {
    "r": 172,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 74,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.80204,
    "c": 0.17408,
    "h": 122
  },
  "luminance": 0.53692
}

Semantic roles & 50–950 ramp

primary

#ACCF39

secondary

#43317B

accent

#44E469

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACCF39

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

Preview Lab → · Contrast checker → · Palette generator →