#A4D03B#A4D03B

#A4D03B is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 79.9% C 0.178 H 124.8°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#A4D03B
RGB	rgb(164, 208, 59)
HSL	hsl(78, 61%, 52%)
HSV	hsv(78, 72%, 82%)
CMYK	cmyk(21.2%, 0%, 71.6%, 18.4%)
CIE-LAB	lab(78.06, -35.00, 65.26)
CIE-LCH	lch(78.06, 74.05, 118.21°)
OKLab	oklab(79.9% -0.1013 0.1458)
OKLCH	oklch(79.9% 0.178 124.8)
XYZ	xyz(38.6554, 53.3196, 12.3920)
Luminance	0.5332 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D03B #673BD0

analogous

#D0B13B #A4D03B #5AD03B

triadic

#A4D03B #3BA4D0 #D03BA4

tetradic

#A4D03B #3BD0B1 #673BD0 #D03B5A

square

#A4D03B #3BD0B1 #673BD0 #D03B5A

split-complementary

#A4D03B #3B5AD0 #B13BD0

monochromatic

#5A751C #81A628 #A4D03B #BBDC6C #D2E89E

Accessibility & contrast

On white

1.80

#A4D03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.66

#A4D03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D03B

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D03B	#FFFFFF	#000000	##000000
##A4D03B	1.00	1.80	11.66	11.66
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.66	21.00	1.00	1.00
##000000	11.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC320

Deuteranopia (green-blind)

#D6C148

Tritanopia (blue-blind)

#ABC6B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a4d03b;
/* rgb */ color: rgb(164, 208, 59);
/* oklch */ color: oklch(79.9% 0.178 124.8);

Tailwind

colors: {
  custom: {
    50: '#c3de7b',
    500: '#a4d03b',
    950: '#000000',
  },
}

SCSS

$custom: #a4d03b;
$custom-light: #c3de7b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d03b",
  "rgb": {
    "r": 164,
    "g": 208,
    "b": 59
  },
  "hsl": {
    "h": 77.718,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.79899,
    "c": 0.17757,
    "h": 124.8
  },
  "luminance": 0.5332
}

Semantic roles & 50–950 ramp

primary

#A4D03B

secondary

#48327D

accent

#43E473

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4D03B

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

Preview Lab → · Contrast checker → · Palette generator →