#A5CC39#A5CC39

#A5CC39 is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 79.0% C 0.174 H 123.5°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#A5CC39
RGB	rgb(165, 204, 57)
HSL	hsl(76, 59%, 51%)
HSV	hsv(76, 72%, 80%)
CMYK	cmyk(19.1%, 0%, 72.1%, 20%)
CIE-LAB	lab(76.97, -32.87, 64.90)
CIE-LCH	lch(76.97, 72.75, 116.86°)
OKLab	oklab(79.03% -0.0957 0.1447)
OKLCH	oklch(79.03% 0.174 123.5)
XYZ	xyz(37.8489, 51.4802, 11.8128)
Luminance	0.5148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5CC39 #6039CC

analogous

#CCA939 #A5CC39 #5BCC39

triadic

#A5CC39 #39A5CC #CC39A5

tetradic

#A5CC39 #39CCA9 #6039CC #CC395B

square

#A5CC39 #39CCA9 #6039CC #CC395B

split-complementary

#A5CC39 #395BCC #A939CC

monochromatic

#596E1C #809F29 #A5CC39 #BBD96A #D1E59A

Accessibility & contrast

On white

1.86

#A5CC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#A5CC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5CC39

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5CC39	#FFFFFF	#000000	##000000
##A5CC39	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF1D

Deuteranopia (green-blind)

#D3BE46

Tritanopia (blue-blind)

#ADC2B0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a5cc39;
/* rgb */ color: rgb(165, 204, 57);
/* oklch */ color: oklch(79.0% 0.174 123.5);

Tailwind

colors: {
  custom: {
    50: '#c3db79',
    500: '#a5cc39',
    950: '#000000',
  },
}

SCSS

$custom: #a5cc39;
$custom-light: #c3db79;
$custom-dark: #000000;

JSON

{
  "hex": "#a5cc39",
  "rgb": {
    "r": 165,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 75.918,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.79026,
    "c": 0.17354,
    "h": 123.5
  },
  "luminance": 0.5148
}

Semantic roles & 50–950 ramp

primary

#A5CC39

secondary

#443278

accent

#46E26F

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A5CC39

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

Preview Lab → · Contrast checker → · Palette generator →