#A1C439#A1C439

#A1C439 is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.9% C 0.166 H 122.7°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#A1C439
RGB	rgb(161, 196, 57)
HSL	hsl(75, 55%, 50%)
HSV	hsv(75, 71%, 77%)
CMYK	cmyk(17.9%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(74.41, -30.73, 62.30)
CIE-LCH	lch(74.41, 69.47, 116.26°)
OKLab	oklab(76.9% -0.0896 0.1394)
OKLCH	oklch(76.9% 0.166 122.7)
XYZ	xyz(35.1768, 47.3522, 11.1568)
Luminance	0.4735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C439 #5C39C4

analogous

#C4A239 #A1C439 #5BC439

triadic

#A1C439 #39A1C4 #C439A1

tetradic

#A1C439 #39C4A2 #5C39C4 #C4395B

square

#A1C439 #39C4A2 #5C39C4 #C4395B

split-complementary

#A1C439 #395BC4 #A239C4

monochromatic

#53651D #7A952B #A1C439 #B8D367 #CEE197

Accessibility & contrast

On white

2.01

#A1C439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#A1C439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C439

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C439	#FFFFFF	#000000	##000000
##A1C439	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB821

Deuteranopia (green-blind)

#CBB745

Tritanopia (blue-blind)

#A9BAA9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a1c439;
/* rgb */ color: rgb(161, 196, 57);
/* oklch */ color: oklch(76.9% 0.166 122.7);

Tailwind

colors: {
  custom: {
    50: '#c0d678',
    500: '#a1c439',
    950: '#000000',
  },
}

SCSS

$custom: #a1c439;
$custom-light: #c0d678;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c439",
  "rgb": {
    "r": 161,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 75.108,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.76895,
    "c": 0.1657,
    "h": 122.7
  },
  "luminance": 0.47352
}

Semantic roles & 50–950 ramp

primary

#A1C439

secondary

#9D8DCC

accent

#4ADE6F

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A1C439

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

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