#A1C933#A1C933

#A1C933 is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 78.0% C 0.175 H 123.8°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#A1C933
RGB	rgb(161, 201, 51)
HSL	hsl(76, 60%, 49%)
HSV	hsv(76, 75%, 79%)
CMYK	cmyk(19.9%, 0%, 74.6%, 21.2%)
CIE-LAB	lab(75.82, -33.39, 65.73)
CIE-LCH	lch(75.82, 73.73, 116.93°)
OKLab	oklab(78.02% -0.0974 0.1456)
OKLCH	oklch(78.02% 0.175 123.8)
XYZ	xyz(36.1825, 49.5891, 10.7968)
Luminance	0.4959 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C933 #5B33C9

analogous

#C9A633 #A1C933 #56C933

triadic

#A1C933 #33A1C9 #C933A1

tetradic

#A1C933 #33C9A6 #5B33C9 #C93356

square

#A1C933 #33C9A6 #5B33C9 #C93356

split-complementary

#A1C933 #3356C9 #A633C9

monochromatic

#53671A #7A9827 #A1C933 #B8D762 #CEE493

Accessibility & contrast

On white

1.92

#A1C933 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#A1C933 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C933

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C933	#FFFFFF	#000000	##000000
##A1C933	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC10

Deuteranopia (green-blind)

#CFBB41

Tritanopia (blue-blind)

#A9BFAD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a1c933;
/* rgb */ color: rgb(161, 201, 51);
/* oklch */ color: oklch(78.0% 0.175 123.8);

Tailwind

colors: {
  custom: {
    50: '#c1d976',
    500: '#a1c933',
    950: '#000000',
  },
}

SCSS

$custom: #a1c933;
$custom-light: #c1d976;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c933",
  "rgb": {
    "r": 161,
    "g": 201,
    "b": 51
  },
  "hsl": {
    "h": 76,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78017,
    "c": 0.1752,
    "h": 123.8
  },
  "luminance": 0.49589
}

Semantic roles & 50–950 ramp

primary

#A1C933

secondary

#9C89CF

accent

#45E36F

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A1C933

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

Preview Lab → · Contrast checker → · Palette generator →