#A1CB45#A1CB45

#A1CB45 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.6% C 0.166 H 125.1°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#A1CB45
RGB	rgb(161, 203, 69)
HSL	hsl(79, 56%, 53%)
HSV	hsv(79, 66%, 80%)
CMYK	cmyk(20.7%, 0%, 66%, 20.4%)
CIE-LAB	lab(76.51, -33.24, 59.86)
CIE-LCH	lch(76.51, 68.47, 119.04°)
OKLab	oklab(78.61% -0.0955 0.136)
OKLCH	oklch(78.61% 0.166 125.1)
XYZ	xyz(37.1283, 50.7182, 13.4626)
Luminance	0.5072 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CB45 #6F45CB

analogous

#CBB245 #A1CB45 #5ECB45

triadic

#A1CB45 #45A1CB #CB45A1

tetradic

#A1CB45 #45CBB2 #6F45CB #CB455E

square

#A1CB45 #45CBB2 #6F45CB #CB455E

split-complementary

#A1CB45 #455ECB #B245CB

monochromatic

#5B7521 #80A52E #A1CB45 #B9D875 #D1E6A5

Accessibility & contrast

On white

1.88

#A1CB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#A1CB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CB45

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CB45	#FFFFFF	#000000	##000000
##A1CB45	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE32

Deuteranopia (green-blind)

#D0BC4F

Tritanopia (blue-blind)

#A8C2B0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a1cb45;
/* rgb */ color: rgb(161, 203, 69);
/* oklch */ color: oklch(78.6% 0.166 125.1);

Tailwind

colors: {
  custom: {
    50: '#c0db7f',
    500: '#a1cb45',
    950: '#000000',
  },
}

SCSS

$custom: #a1cb45;
$custom-light: #c0db7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cb45",
  "rgb": {
    "r": 161,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 78.806,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78614,
    "c": 0.16617,
    "h": 125.1
  },
  "luminance": 0.50719
}

Semantic roles & 50–950 ramp

primary

#A1CB45

secondary

#4D377E

accent

#48E078

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1CB45

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

Preview Lab → · Contrast checker → · Palette generator →