#A1C928#A1C928

#A1C928 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 78.0% C 0.181 H 123.4°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#A1C928
RGB	rgb(161, 201, 40)
HSL	hsl(75, 67%, 47%)
HSV	hsv(75, 80%, 79%)
CMYK	cmyk(19.9%, 0%, 80.1%, 21.2%)
CIE-LAB	lab(75.76, -33.88, 68.99)
CIE-LCH	lch(75.76, 76.86, 116.15°)
OKLab	oklab(77.96% -0.0995 0.1507)
OKLCH	oklch(77.96% 0.181 123.4)
XYZ	xyz(35.9681, 49.5033, 9.6673)
Luminance	0.4950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C928 #5028C9

analogous

#C9A128 #A1C928 #50C928

triadic

#A1C928 #28A1C9 #C928A1

tetradic

#A1C928 #28C9A1 #5028C9 #C92850

square

#A1C928 #28C9A1 #5028C9 #C92850

split-complementary

#A1C928 #2850C9 #A128C9

monochromatic

#4F6314 #78961E #A1C928 #BADD52 #CEE785

Accessibility & contrast

On white

1.93

#A1C928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#A1C928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C928

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C928	#FFFFFF	#000000	##000000
##A1C928	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC00

Deuteranopia (green-blind)

#D0BA39

Tritanopia (blue-blind)

#A9BFAC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a1c928;
/* rgb */ color: rgb(161, 201, 40);
/* oklch */ color: oklch(78.0% 0.181 123.4);

Tailwind

colors: {
  custom: {
    50: '#c1d971',
    500: '#a1c928',
    950: '#000000',
  },
}

SCSS

$custom: #a1c928;
$custom-light: #c1d971;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c928",
  "rgb": {
    "r": 161,
    "g": 201,
    "b": 40
  },
  "hsl": {
    "h": 74.907,
    "s": 66.805,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77957,
    "c": 0.18063,
    "h": 123.4
  },
  "luminance": 0.49504
}

Semantic roles & 50–950 ramp

primary

#A1C928

secondary

#927DD0

accent

#3EEA69

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #A1C928

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

Preview Lab → · Contrast checker → · Palette generator →