#A4C037#A4C037

#A4C037 is a light, vivid yellow-green. Relative luminance 0.459; OKLCH L 76.2% C 0.161 H 120.5°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#A4C037
RGB	rgb(164, 192, 55)
HSL	hsl(72, 55%, 48%)
HSV	hsv(72, 71%, 75%)
CMYK	cmyk(14.6%, 0%, 71.4%, 24.7%)
CIE-LAB	lab(73.46, -27.73, 62.15)
CIE-LCH	lch(73.46, 68.05, 114.05°)
OKLab	oklab(76.17% -0.0817 0.1387)
OKLCH	oklch(76.17% 0.161 120.5)
XYZ	xyz(34.8497, 45.8677, 10.6311)
Luminance	0.4587 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C037 #5337C0

analogous

#C09737 #A4C037 #5FC037

triadic

#A4C037 #37A4C0 #C037A4

tetradic

#A4C037 #37C097 #5337C0 #C0375F

square

#A4C037 #37C097 #5337C0 #C0375F

split-complementary

#A4C037 #375FC0 #9737C0

monochromatic

#53611C #7B9029 #A4C037 #BBD262 #D0E092

Accessibility & contrast

On white

2.06

#A4C037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#A4C037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C037

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C037	#FFFFFF	#000000	##000000
##A4C037	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB51F

Deuteranopia (green-blind)

#C9B542

Tritanopia (blue-blind)

#ADB6A5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a4c037;
/* rgb */ color: rgb(164, 192, 55);
/* oklch */ color: oklch(76.2% 0.161 120.5);

Tailwind

colors: {
  custom: {
    50: '#c2d377',
    500: '#a4c037',
    950: '#000000',
  },
}

SCSS

$custom: #a4c037;
$custom-light: #c2d377;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c037",
  "rgb": {
    "r": 164,
    "g": 192,
    "b": 55
  },
  "hsl": {
    "h": 72.263,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.76173,
    "c": 0.16093,
    "h": 120.5
  },
  "luminance": 0.45868
}

Semantic roles & 50–950 ramp

primary

#A4C037

secondary

#9688CB

accent

#49DF68

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A4C037

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

Preview Lab → · Contrast checker → · Palette generator →