#A1C340#A1C340

#A1C340 is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.7% C 0.160 H 122.8°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#A1C340
RGB	rgb(161, 195, 64)
HSL	hsl(76, 52%, 51%)
HSV	hsv(76, 67%, 76%)
CMYK	cmyk(17.4%, 0%, 67.2%, 23.5%)
CIE-LAB	lab(74.18, -29.83, 59.41)
CIE-LCH	lch(74.18, 66.48, 116.66°)
OKLab	oklab(76.72% -0.0865 0.1344)
OKLCH	oklch(76.72% 0.16 122.8)
XYZ	xyz(35.1388, 46.9773, 12.0658)
Luminance	0.4698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C340 #6240C3

analogous

#C3A440 #A1C340 #5FC340

triadic

#A1C340 #40A1C3 #C340A1

tetradic

#A1C340 #40C3A4 #6240C3 #C3405F

square

#A1C340 #40C3A4 #6240C3 #C3405F

split-complementary

#A1C340 #405FC3 #A440C3

monochromatic

#556821 #7C972F #A1C340 #B8D26F #CFE09D

Accessibility & contrast

On white

2.02

#A1C340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#A1C340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C340

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C340	#FFFFFF	#000000	##000000
##A1C340	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB72D

Deuteranopia (green-blind)

#CAB64A

Tritanopia (blue-blind)

#A9B9A9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a1c340;
/* rgb */ color: rgb(161, 195, 64);
/* oklch */ color: oklch(76.7% 0.160 122.8);

Tailwind

colors: {
  custom: {
    50: '#c0d57c',
    500: '#a1c340',
    950: '#000000',
  },
}

SCSS

$custom: #a1c340;
$custom-light: #c0d57c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c340",
  "rgb": {
    "r": 161,
    "g": 195,
    "b": 64
  },
  "hsl": {
    "h": 75.573,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76717,
    "c": 0.1598,
    "h": 122.8
  },
  "luminance": 0.46977
}

Semantic roles & 50–950 ramp

primary

#A1C340

secondary

#A192CC

accent

#4CDC71

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A1C340

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

Preview Lab → · Contrast checker → · Palette generator →