#A1C145#A1C145

#A1C145 is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.3% C 0.154 H 122.5°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#A1C145
RGB	rgb(161, 193, 69)
HSL	hsl(75, 50%, 51%)
HSV	hsv(75, 64%, 76%)
CMYK	cmyk(16.6%, 0%, 64.2%, 24.3%)
CIE-LAB	lab(73.64, -28.54, 56.83)
CIE-LCH	lch(73.64, 63.59, 116.66°)
OKLab	oklab(76.3% -0.0825 0.1296)
OKLCH	oklch(76.3% 0.154 122.5)
XYZ	xyz(34.8424, 46.1466, 12.7007)
Luminance	0.4615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C145 #6545C1

analogous

#C1A345 #A1C145 #63C145

triadic

#A1C145 #45A1C1 #C145A1

tetradic

#A1C145 #45C1A3 #6545C1 #C14563

square

#A1C145 #45C1A3 #6545C1 #C14563

split-complementary

#A1C145 #4563C1 #A345C1

monochromatic

#576923 #7D9732 #A1C145 #B8D073 #CFE0A1

Accessibility & contrast

On white

2.05

#A1C145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#A1C145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C145

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C145	#FFFFFF	#000000	##000000
##A1C145	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB635

Deuteranopia (green-blind)

#C8B54E

Tritanopia (blue-blind)

#A9B8A7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a1c145;
/* rgb */ color: rgb(161, 193, 69);
/* oklch */ color: oklch(76.3% 0.154 122.5);

Tailwind

colors: {
  custom: {
    50: '#c0d37f',
    500: '#a1c145',
    950: '#000000',
  },
}

SCSS

$custom: #a1c145;
$custom-light: #c0d37f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c145",
  "rgb": {
    "r": 161,
    "g": 193,
    "b": 69
  },
  "hsl": {
    "h": 75.484,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76298,
    "c": 0.15364,
    "h": 122.5
  },
  "luminance": 0.46147
}

Semantic roles & 50–950 ramp

primary

#A1C145

secondary

#A496CC

accent

#4EDA72

background

#FCFCF8

surface

#F8F9EF

border

#D1D2CA

text

#13140A

muted

#82827C

Preview Lab

Preview with #A1C145

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

Preview Lab → · Contrast checker → · Palette generator →