#A1CD3B#A1CD3B

#A1CD3B is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.0% C 0.175 H 125.0°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#A1CD3B
RGB	rgb(161, 205, 59)
HSL	hsl(78, 59%, 52%)
HSV	hsv(78, 71%, 80%)
CMYK	cmyk(21.5%, 0%, 71.2%, 19.6%)
CIE-LAB	lab(77.01, -34.79, 64.16)
CIE-LCH	lch(77.01, 72.98, 118.47°)
OKLab	oklab(79% -0.1006 0.1436)
OKLCH	oklch(79% 0.175 125)
XYZ	xyz(37.3190, 51.5550, 12.1218)
Luminance	0.5155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CD3B #673BCD

analogous

#CDB03B #A1CD3B #58CD3B

triadic

#A1CD3B #3BA1CD #CD3BA1

tetradic

#A1CD3B #3BCDB0 #673BCD #CD3B58

square

#A1CD3B #3BCDB0 #673BCD #CD3B58

split-complementary

#A1CD3B #3B58CD #B03BCD

monochromatic

#57711D #7DA229 #A1CD3B #B8D96C #D0E69D

Accessibility & contrast

On white

1.86

#A1CD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#A1CD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CD3B

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CD3B	#FFFFFF	#000000	##000000
##A1CD3B	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C021

Deuteranopia (green-blind)

#D2BE48

Tritanopia (blue-blind)

#A8C3B1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a1cd3b;
/* rgb */ color: rgb(161, 205, 59);
/* oklch */ color: oklch(79.0% 0.175 125.0);

Tailwind

colors: {
  custom: {
    50: '#c1dc7a',
    500: '#a1cd3b',
    950: '#000000',
  },
}

SCSS

$custom: #a1cd3b;
$custom-light: #c1dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cd3b",
  "rgb": {
    "r": 161,
    "g": 205,
    "b": 59
  },
  "hsl": {
    "h": 78.082,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.79001,
    "c": 0.17531,
    "h": 125
  },
  "luminance": 0.51555
}

Semantic roles & 50–950 ramp

primary

#A1CD3B

secondary

#48327A

accent

#45E375

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CD3B

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

Preview Lab → · Contrast checker → · Palette generator →