#A1D23F#A1D23F

#A1D23F is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.2% C 0.179 H 126.3°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#A1D23F
RGB	rgb(161, 210, 63)
HSL	hsl(80, 62%, 54%)
HSV	hsv(80, 70%, 82%)
CMYK	cmyk(23.3%, 0%, 70%, 17.6%)
CIE-LAB	lab(78.48, -36.83, 64.17)
CIE-LCH	lch(78.48, 73.99, 119.85°)
OKLab	oklab(80.2% -0.1059 0.1442)
OKLCH	oklch(80.2% 0.179 126.3)
XYZ	xyz(38.6419, 54.0285, 13.0944)
Luminance	0.5403 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D23F #703FD2

analogous

#D2B93F #A1D23F #57D23F

triadic

#A1D23F #3FA1D2 #D23FA1

tetradic

#A1D23F #3FD2B9 #703FD2 #D23F57

square

#A1D23F #3FD2B9 #703FD2 #D23F57

split-complementary

#A1D23F #3F57D2 #B93FD2

monochromatic

#5B7A1D #80AC28 #A1D23F #B9DE71 #D2E9A2

Accessibility & contrast

On white

1.78

#A1D23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#A1D23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D23F

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D23F	#FFFFFF	#000000	##000000
##A1D23F	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC427

Deuteranopia (green-blind)

#D6C14C

Tritanopia (blue-blind)

#A8C8B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a1d23f;
/* rgb */ color: rgb(161, 210, 63);
/* oklch */ color: oklch(80.2% 0.179 126.3);

Tailwind

colors: {
  custom: {
    50: '#c1e07d',
    500: '#a1d23f',
    950: '#000000',
  },
}

SCSS

$custom: #a1d23f;
$custom-light: #c1e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d23f",
  "rgb": {
    "r": 161,
    "g": 210,
    "b": 63
  },
  "hsl": {
    "h": 80,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80195,
    "c": 0.17889,
    "h": 126.3
  },
  "luminance": 0.54029
}

Semantic roles & 50–950 ramp

primary

#A1D23F

secondary

#4D3382

accent

#43E579

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1D23F

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

Preview Lab → · Contrast checker → · Palette generator →