#A4DB57#A4DB57

#A4DB57 is a very light, vivid yellow-green. Relative luminance 0.592; OKLCH L 82.7% C 0.171 H 128.7°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#A4DB57
RGB	rgb(164, 219, 87)
HSL	hsl(85, 65%, 60%)
HSV	hsv(85, 60%, 86%)
CMYK	cmyk(25.1%, 0%, 60.3%, 14.1%)
CIE-LAB	lab(81.42, -38.01, 57.77)
CIE-LCH	lch(81.42, 69.15, 123.34°)
OKLab	oklab(82.69% -0.1072 0.1338)
OKLCH	oklch(82.69% 0.171 128.7)
XYZ	xyz(42.3615, 59.2428, 18.2181)
Luminance	0.5924 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DB57 #8E57DB

analogous

#DBD057 #A4DB57 #62DB57

triadic

#A4DB57 #57A4DB #DB57A4

tetradic

#A4DB57 #57DBD0 #8E57DB #DB5762

square

#A4DB57 #57DBD0 #8E57DB #DB5762

split-complementary

#A4DB57 #5762DB #D057DB

monochromatic

#669720 #88CA2B #A4DB57 #BFE689 #DBF1BC

Accessibility & contrast

On white

1.63

#A4DB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#A4DB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DB57

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DB57	#FFFFFF	#000000	##000000
##A4DB57	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD48

Deuteranopia (green-blind)

#DDC961

Tritanopia (blue-blind)

#A9D2BF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a4db57;
/* rgb */ color: rgb(164, 219, 87);
/* oklch */ color: oklch(82.7% 0.171 128.7);

Tailwind

colors: {
  custom: {
    50: '#c2e68b',
    500: '#a4db57',
    950: '#000000',
  },
}

SCSS

$custom: #a4db57;
$custom-light: #c2e68b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4db57",
  "rgb": {
    "r": 164,
    "g": 219,
    "b": 87
  },
  "hsl": {
    "h": 85,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.82689,
    "c": 0.17145,
    "h": 128.7
  },
  "luminance": 0.59244
}

Semantic roles & 50–950 ramp

primary

#A4DB57

secondary

#633B9C

accent

#40E886

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4DB57

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

Preview Lab → · Contrast checker → · Palette generator →