#A1D951#A1D951

#A1D951 is a light, vivid yellow-green. Relative luminance 0.578; OKLCH L 82.0% C 0.175 H 128.7°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#A1D951
RGB	rgb(161, 217, 81)
HSL	hsl(85, 64%, 58%)
HSV	hsv(85, 63%, 85%)
CMYK	cmyk(25.8%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(80.63, -38.71, 59.37)
CIE-LCH	lch(80.63, 70.87, 123.10°)
OKLab	oklab(81.98% -0.1095 0.1365)
OKLCH	oklch(81.98% 0.175 128.7)
XYZ	xyz(40.9958, 57.7959, 16.7788)
Luminance	0.5780 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D951 #8951D9

analogous

#D9CD51 #A1D951 #5DD951

triadic

#A1D951 #51A1D9 #D951A1

tetradic

#A1D951 #51D9CD #8951D9 #D9515D

square

#A1D951 #51D9CD #8951D9 #D9515D

split-complementary

#A1D951 #515DD9 #CD51D9

monochromatic

#62901F #84C22A #A1D951 #BCE483 #D7EFB5

Accessibility & contrast

On white

1.67

#A1D951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#A1D951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D951

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D951	#FFFFFF	#000000	##000000
##A1D951	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB40

Deuteranopia (green-blind)

#DBC75B

Tritanopia (blue-blind)

#A6D0BD

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #a1d951;
/* rgb */ color: rgb(161, 217, 81);
/* oklch */ color: oklch(82.0% 0.175 128.7);

Tailwind

colors: {
  custom: {
    50: '#c0e587',
    500: '#a1d951',
    950: '#000000',
  },
}

SCSS

$custom: #a1d951;
$custom-light: #c0e587;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d951",
  "rgb": {
    "r": 161,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 84.706,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.81978,
    "c": 0.17501,
    "h": 128.7
  },
  "luminance": 0.57797
}

Semantic roles & 50–950 ramp

primary

#A1D951

secondary

#5F3995

accent

#41E785

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A1D951

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

Preview Lab → · Contrast checker → · Palette generator →