#A4D940#A4D940

#A4D940 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.0% C 0.185 H 126.9°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#A4D940
RGB	rgb(164, 217, 64)
HSL	hsl(81, 67%, 55%)
HSV	hsv(81, 71%, 85%)
CMYK	cmyk(24.4%, 0%, 70.5%, 14.9%)
CIE-LAB	lab(80.68, -38.77, 66.07)
CIE-LCH	lch(80.68, 76.61, 120.40°)
OKLab	oklab(82.03% -0.1113 0.1483)
OKLCH	oklch(82.03% 0.185 126.9)
XYZ	xyz(41.0482, 57.8876, 13.8603)
Luminance	0.5789 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D940 #7540D9

analogous

#D9C140 #A4D940 #58D940

triadic

#A4D940 #40A4D9 #D940A4

tetradic

#A4D940 #40D9C1 #7540D9 #D94058

square

#A4D940 #40D9C1 #7540D9 #D94058

split-complementary

#A4D940 #4058D9 #C140D9

monochromatic

#60841A #84B724 #A4D940 #BCE373 #D5EDA6

Accessibility & contrast

On white

1.67

#A4D940 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#A4D940 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D940

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D940	#FFFFFF	#000000	##000000
##A4D940	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA26

Deuteranopia (green-blind)

#DDC74D

Tritanopia (blue-blind)

#AACFBB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #a4d940;
/* rgb */ color: rgb(164, 217, 64);
/* oklch */ color: oklch(82.0% 0.185 126.9);

Tailwind

colors: {
  custom: {
    50: '#c3e57e',
    500: '#a4d940',
    950: '#000000',
  },
}

SCSS

$custom: #a4d940;
$custom-light: #c3e57e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d940",
  "rgb": {
    "r": 164,
    "g": 217,
    "b": 64
  },
  "hsl": {
    "h": 80.784,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.82025,
    "c": 0.18539,
    "h": 126.9
  },
  "luminance": 0.57888
}

Semantic roles & 50–950 ramp

primary

#A4D940

secondary

#51328B

accent

#3EEA7A

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A4D940

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

Preview Lab → · Contrast checker → · Palette generator →