#A1CB55#A1CB55

#A1CB55 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.8% C 0.153 H 126.2°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#A1CB55
RGB	rgb(161, 203, 85)
HSL	hsl(81, 53%, 56%)
HSV	hsv(81, 58%, 80%)
CMYK	cmyk(20.7%, 0%, 58.1%, 20.4%)
CIE-LAB	lab(76.65, -31.98, 53.23)
CIE-LCH	lch(76.65, 62.10, 121.00°)
OKLab	oklab(78.77% -0.0906 0.1239)
OKLCH	oklch(78.77% 0.153 126.2)
XYZ	xyz(37.6936, 50.9443, 16.4400)
Luminance	0.5094 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CB55 #7F55CB

analogous

#CBBA55 #A1CB55 #66CB55

triadic

#A1CB55 #55A1CB #CB55A1

tetradic

#A1CB55 #55CBBA #7F55CB #CB5566

square

#A1CB55 #55CBBA #7F55CB #CB5566

split-complementary

#A1CB55 #5566CB #BA55CB

monochromatic

#5F7F27 #83AE35 #A1CB55 #BBD984 #D5E8B3

Accessibility & contrast

On white

1.88

#A1CB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#A1CB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CB55

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CB55	#FFFFFF	#000000	##000000
##A1CB55	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF48

Deuteranopia (green-blind)

#CFBC5D

Tritanopia (blue-blind)

#A7C2B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a1cb55;
/* rgb */ color: rgb(161, 203, 85);
/* oklch */ color: oklch(78.8% 0.153 126.2);

Tailwind

colors: {
  custom: {
    50: '#bfdb89',
    500: '#a1cb55',
    950: '#000000',
  },
}

SCSS

$custom: #a1cb55;
$custom-light: #bfdb89;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cb55",
  "rgb": {
    "r": 161,
    "g": 203,
    "b": 85
  },
  "hsl": {
    "h": 81.356,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78769,
    "c": 0.15349,
    "h": 126.2
  },
  "luminance": 0.50945
}

Semantic roles & 50–950 ramp

primary

#A1CB55

secondary

#583E87

accent

#4BDD7F

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #A1CB55

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

Preview Lab → · Contrast checker → · Palette generator →