#A4CE39#A4CE39

#A4CE39 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.4% C 0.176 H 124.3°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#A4CE39
RGB	rgb(164, 206, 57)
HSL	hsl(77, 60%, 52%)
HSV	hsv(77, 72%, 81%)
CMYK	cmyk(20.4%, 0%, 72.3%, 19.2%)
CIE-LAB	lab(77.48, -34.19, 65.38)
CIE-LCH	lch(77.48, 73.78, 117.61°)
OKLab	oklab(79.42% -0.0993 0.1458)
OKLCH	oklch(79.42% 0.176 124.3)
XYZ	xyz(38.1200, 52.3302, 11.9625)
Luminance	0.5233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CE39 #6339CE

analogous

#CEAE39 #A4CE39 #5ACE39

triadic

#A4CE39 #39A4CE #CE39A4

tetradic

#A4CE39 #39CEAE #6339CE #CE395A

square

#A4CE39 #39CEAE #6339CE #CE395A

split-complementary

#A4CE39 #395ACE #AE39CE

monochromatic

#59711C #7FA228 #A4CE39 #BBDA6A #D1E69B

Accessibility & contrast

On white

1.83

#A4CE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#A4CE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CE39

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CE39	#FFFFFF	#000000	##000000
##A4CE39	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC11C

Deuteranopia (green-blind)

#D4BF46

Tritanopia (blue-blind)

#ACC4B1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a4ce39;
/* rgb */ color: rgb(164, 206, 57);
/* oklch */ color: oklch(79.4% 0.176 124.3);

Tailwind

colors: {
  custom: {
    50: '#c3dd79',
    500: '#a4ce39',
    950: '#000000',
  },
}

SCSS

$custom: #a4ce39;
$custom-light: #c3dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ce39",
  "rgb": {
    "r": 164,
    "g": 206,
    "b": 57
  },
  "hsl": {
    "h": 76.913,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.79421,
    "c": 0.17637,
    "h": 124.3
  },
  "luminance": 0.52331
}

Semantic roles & 50–950 ramp

primary

#A4CE39

secondary

#46317A

accent

#44E371

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CE39

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

Preview Lab → · Contrast checker → · Palette generator →