#A4D951#A4D951

#A4D951 is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.2% C 0.174 H 127.9°. Best body text is #000000 at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#A4D951
RGB	rgb(164, 217, 81)
HSL	hsl(83, 64%, 58%)
HSV	hsv(83, 63%, 85%)
CMYK	cmyk(24.4%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(80.80, -37.60, 59.61)
CIE-LCH	lch(80.80, 70.48, 122.24°)
OKLab	oklab(82.17% -0.1066 0.137)
OKLCH	oklch(82.17% 0.174 127.9)
XYZ	xyz(41.6078, 58.1115, 16.8075)
Luminance	0.5811 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D951 #8651D9

analogous

#D9CA51 #A4D951 #60D951

triadic

#A4D951 #51A4D9 #D951A4

tetradic

#A4D951 #51D9CA #8651D9 #D95160

square

#A4D951 #51D9CA #8651D9 #D95160

split-complementary

#A4D951 #5160D9 #CA51D9

monochromatic

#64901F #87C22A #A4D951 #BEE483 #D9EFB5

Accessibility & contrast

On white

1.66

#A4D951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.62

#A4D951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D951

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D951	#FFFFFF	#000000	##000000
##A4D951	1.00	1.66	12.62	12.62
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.62	21.00	1.00	1.00
##000000	12.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB40

Deuteranopia (green-blind)

#DCC85B

Tritanopia (blue-blind)

#A9D0BD

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #a4d951;
/* rgb */ color: rgb(164, 217, 81);
/* oklch */ color: oklch(82.2% 0.174 127.9);

Tailwind

colors: {
  custom: {
    50: '#c2e587',
    500: '#a4d951',
    950: '#000000',
  },
}

SCSS

$custom: #a4d951;
$custom-light: #c2e587;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d951",
  "rgb": {
    "r": 164,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 83.382,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.82166,
    "c": 0.17359,
    "h": 127.9
  },
  "luminance": 0.58112
}

Semantic roles & 50–950 ramp

primary

#A4D951

secondary

#5D3995

accent

#41E782

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D951

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

Preview Lab → · Contrast checker → · Palette generator →