#A4C139#A4C139

#A4C139 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 76.4% C 0.161 H 120.9°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#A4C139
RGB	rgb(164, 193, 57)
HSL	hsl(73, 54%, 49%)
HSV	hsv(73, 70%, 76%)
CMYK	cmyk(15%, 0%, 70.5%, 24.3%)
CIE-LAB	lab(73.76, -28.10, 61.71)
CIE-LCH	lch(73.76, 67.81, 114.48°)
OKLab	oklab(76.42% -0.0825 0.1381)
OKLCH	oklch(76.42% 0.161 120.9)
XYZ	xyz(35.1189, 46.3279, 10.9622)
Luminance	0.4633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C139 #5639C1

analogous

#C19A39 #A4C139 #60C139

triadic

#A4C139 #39A4C1 #C139A4

tetradic

#A4C139 #39C19A #5639C1 #C13960

square

#A4C139 #39C19A #5639C1 #C13960

split-complementary

#A4C139 #3960C1 #9A39C1

monochromatic

#54631D #7C922B #A4C139 #BBD266 #D0E095

Accessibility & contrast

On white

2.05

#A4C139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#A4C139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C139

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C139	#FFFFFF	#000000	##000000
##A4C139	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB622

Deuteranopia (green-blind)

#C9B544

Tritanopia (blue-blind)

#ADB7A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a4c139;
/* rgb */ color: rgb(164, 193, 57);
/* oklch */ color: oklch(76.4% 0.161 120.9);

Tailwind

colors: {
  custom: {
    50: '#c2d378',
    500: '#a4c139',
    950: '#000000',
  },
}

SCSS

$custom: #a4c139;
$custom-light: #c2d378;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c139",
  "rgb": {
    "r": 164,
    "g": 193,
    "b": 57
  },
  "hsl": {
    "h": 72.794,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76417,
    "c": 0.16085,
    "h": 120.9
  },
  "luminance": 0.46328
}

Semantic roles & 50–950 ramp

primary

#A4C139

secondary

#998BCB

accent

#4ADE6A

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A4C139

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

Preview Lab → · Contrast checker → · Palette generator →