#A4D751#A4D751

#A4D751 is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.7% C 0.171 H 127.5°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#A4D751
RGB	rgb(164, 215, 81)
HSL	hsl(83, 63%, 58%)
HSV	hsv(83, 62%, 84%)
CMYK	cmyk(23.7%, 0%, 62.3%, 15.7%)
CIE-LAB	lab(80.23, -36.69, 58.99)
CIE-LCH	lch(80.23, 69.47, 121.88°)
OKLab	oklab(81.7% -0.1041 0.1357)
OKLCH	oklch(81.7% 0.171 127.5)
XYZ	xyz(41.0954, 57.0867, 16.6367)
Luminance	0.5709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D751 #8451D7

analogous

#D7C751 #A4D751 #61D751

triadic

#A4D751 #51A4D7 #D751A4

tetradic

#A4D751 #51D7C7 #8451D7 #D75161

square

#A4D751 #51D7C7 #8451D7 #D75161

split-complementary

#A4D751 #5161D7 #C751D7

monochromatic

#648D20 #87BF2C #A4D751 #BEE283 #D8EEB5

Accessibility & contrast

On white

1.69

#A4D751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#A4D751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D751

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D751	#FFFFFF	#000000	##000000
##A4D751	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C941

Deuteranopia (green-blind)

#DAC65B

Tritanopia (blue-blind)

#A9CEBB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #a4d751;
/* rgb */ color: rgb(164, 215, 81);
/* oklch */ color: oklch(81.7% 0.171 127.5);

Tailwind

colors: {
  custom: {
    50: '#c2e387',
    500: '#a4d751',
    950: '#000000',
  },
}

SCSS

$custom: #a4d751;
$custom-light: #c2e387;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d751",
  "rgb": {
    "r": 164,
    "g": 215,
    "b": 81
  },
  "hsl": {
    "h": 82.836,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81703,
    "c": 0.17102,
    "h": 127.5
  },
  "luminance": 0.57087
}

Semantic roles & 50–950 ramp

primary

#A4D751

secondary

#5B3993

accent

#42E680

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D751

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

Preview Lab → · Contrast checker → · Palette generator →