#A4D351#A4D351

#A4D351 is a light, vivid yellow-green. Relative luminance 0.551; OKLCH L 80.8% C 0.166 H 126.7°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#A4D351
RGB	rgb(164, 211, 81)
HSL	hsl(82, 60%, 57%)
HSV	hsv(82, 62%, 83%)
CMYK	cmyk(22.3%, 0%, 61.6%, 17.3%)
CIE-LAB	lab(79.08, -34.87, 57.74)
CIE-LCH	lch(79.08, 67.45, 121.13°)
OKLab	oklab(80.78% -0.0991 0.133)
OKLCH	oklch(80.78% 0.166 126.7)
XYZ	xyz(40.0893, 55.0745, 16.3013)
Luminance	0.5507 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D351 #8051D3

analogous

#D3C151 #A4D351 #63D351

triadic

#A4D351 #51A4D3 #D351A4

tetradic

#A4D351 #51D3C1 #8051D3 #D35163

square

#A4D351 #51D3C1 #8051D3 #D35163

split-complementary

#A4D351 #5163D3 #C151D3

monochromatic

#638722 #86B82F #A4D351 #BEDF82 #D7ECB3

Accessibility & contrast

On white

1.75

#A4D351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#A4D351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D351

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D351	#FFFFFF	#000000	##000000
##A4D351	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC642

Deuteranopia (green-blind)

#D7C35A

Tritanopia (blue-blind)

#AACAB8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a4d351;
/* rgb */ color: rgb(164, 211, 81);
/* oklch */ color: oklch(80.8% 0.166 126.7);

Tailwind

colors: {
  custom: {
    50: '#c2e087',
    500: '#a4d351',
    950: '#000000',
  },
}

SCSS

$custom: #a4d351;
$custom-light: #c2e087;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d351",
  "rgb": {
    "r": 164,
    "g": 211,
    "b": 81
  },
  "hsl": {
    "h": 81.692,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80777,
    "c": 0.16588,
    "h": 126.7
  },
  "luminance": 0.55075
}

Semantic roles & 50–950 ramp

primary

#A4D351

secondary

#593A8E

accent

#45E37E

background

#FDFEFC

surface

#F9FCF3

border

#D2D5CD

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D351

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

Preview Lab → · Contrast checker → · Palette generator →