#A1C038#A1C038

#A1C038 is a light, vivid yellow-green. Relative luminance 0.456; OKLCH L 76.0% C 0.162 H 121.6°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#A1C038
RGB	rgb(161, 192, 56)
HSL	hsl(74, 55%, 49%)
HSV	hsv(74, 71%, 75%)
CMYK	cmyk(16.1%, 0%, 70.8%, 24.7%)
CIE-LAB	lab(73.26, -28.90, 61.52)
CIE-LCH	lch(73.26, 67.97, 115.16°)
OKLab	oklab(75.96% -0.0846 0.1376)
OKLCH	oklch(75.96% 0.162 121.6)
XYZ	xyz(34.2619, 45.5618, 10.7299)
Luminance	0.4556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C038 #5738C0

analogous

#C09B38 #A1C038 #5DC038

triadic

#A1C038 #38A1C0 #C038A1

tetradic

#A1C038 #38C09B #5738C0 #C0385D

square

#A1C038 #38C09B #5738C0 #C0385D

split-complementary

#A1C038 #385DC0 #9B38C0

monochromatic

#52611C #79912A #A1C038 #B9D264 #CEDF93

Accessibility & contrast

On white

2.08

#A1C038 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#A1C038 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C038

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C038	#FFFFFF	#000000	##000000
##A1C038	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB421

Deuteranopia (green-blind)

#C8B443

Tritanopia (blue-blind)

#AAB6A5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a1c038;
/* rgb */ color: rgb(161, 192, 56);
/* oklch */ color: oklch(76.0% 0.162 121.6);

Tailwind

colors: {
  custom: {
    50: '#c0d377',
    500: '#a1c038',
    950: '#000000',
  },
}

SCSS

$custom: #a1c038;
$custom-light: #c0d377;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c038",
  "rgb": {
    "r": 161,
    "g": 192,
    "b": 56
  },
  "hsl": {
    "h": 73.676,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.75962,
    "c": 0.16153,
    "h": 121.6
  },
  "luminance": 0.45562
}

Semantic roles & 50–950 ramp

primary

#A1C038

secondary

#9889CB

accent

#4ADE6B

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A1C038

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

Preview Lab → · Contrast checker → · Palette generator →