#A1C449#A1C449

#A1C449 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 77.0% C 0.154 H 123.5°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#A1C449
RGB	rgb(161, 196, 73)
HSL	hsl(77, 51%, 53%)
HSV	hsv(77, 63%, 77%)
CMYK	cmyk(17.9%, 0%, 62.8%, 23.1%)
CIE-LAB	lab(74.53, -29.67, 56.12)
CIE-LCH	lch(74.53, 63.48, 117.87°)
OKLab	oklab(77.03% -0.0852 0.1286)
OKLCH	oklch(77.03% 0.154 123.5)
XYZ	xyz(35.6407, 47.5378, 13.6001)
Luminance	0.4754 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C449 #6C49C4

analogous

#C4A949 #A1C449 #64C449

triadic

#A1C449 #49A1C4 #C449A1

tetradic

#A1C449 #49C4A9 #6C49C4 #C44964

square

#A1C449 #49C4A9 #6C49C4 #C44964

split-complementary

#A1C449 #4964C4 #A949C4

monochromatic

#596F24 #7F9D33 #A1C449 #B9D377 #D1E2A5

Accessibility & contrast

On white

2.00

#A1C449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#A1C449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C449

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C449	#FFFFFF	#000000	##000000
##A1C449	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB83A

Deuteranopia (green-blind)

#CAB752

Tritanopia (blue-blind)

#A8BBAA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a1c449;
/* rgb */ color: rgb(161, 196, 73);
/* oklch */ color: oklch(77.0% 0.154 123.5);

Tailwind

colors: {
  custom: {
    50: '#c0d681',
    500: '#a1c449',
    950: '#000000',
  },
}

SCSS

$custom: #a1c449;
$custom-light: #c0d681;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c449",
  "rgb": {
    "r": 161,
    "g": 196,
    "b": 73
  },
  "hsl": {
    "h": 77.073,
    "s": 51.037,
    "l": 52.745
  },
  "oklch": {
    "l": 0.77028,
    "c": 0.15433,
    "h": 123.5
  },
  "luminance": 0.47538
}

Semantic roles & 50–950 ramp

primary

#A1C449

secondary

#A99ACF

accent

#4DDB75

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #A1C449

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

Preview Lab → · Contrast checker → · Palette generator →