#A1D039#A1D039

#A1D039 is a light, vivid yellow-green. Relative luminance 0.530; OKLCH L 79.7% C 0.180 H 125.6°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#A1D039
RGB	rgb(161, 208, 57)
HSL	hsl(79, 62%, 52%)
HSV	hsv(79, 73%, 82%)
CMYK	cmyk(22.6%, 0%, 72.6%, 18.4%)
CIE-LAB	lab(77.87, -36.27, 65.69)
CIE-LCH	lch(77.87, 75.04, 118.91°)
OKLab	oklab(79.69% -0.1048 0.1465)
OKLCH	oklch(79.69% 0.18 125.6)
XYZ	xyz(37.9926, 52.9837, 12.0954)
Luminance	0.5298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D039 #6839D0

analogous

#D0B339 #A1D039 #56D039

triadic

#A1D039 #39A1D0 #D039A1

tetradic

#A1D039 #39D0B3 #6839D0 #D03956

square

#A1D039 #39D0B3 #6839D0 #D03956

split-complementary

#A1D039 #3956D0 #B339D0

monochromatic

#58731B #7EA527 #A1D039 #B8DC6A #D0E79C

Accessibility & contrast

On white

1.81

#A1D039 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#A1D039 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D039

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D039	#FFFFFF	#000000	##000000
##A1D039	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21C

Deuteranopia (green-blind)

#D5C047

Tritanopia (blue-blind)

#A8C6B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a1d039;
/* rgb */ color: rgb(161, 208, 57);
/* oklch */ color: oklch(79.7% 0.180 125.6);

Tailwind

colors: {
  custom: {
    50: '#c1de79',
    500: '#a1d039',
    950: '#000000',
  },
}

SCSS

$custom: #a1d039;
$custom-light: #c1de79;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d039",
  "rgb": {
    "r": 161,
    "g": 208,
    "b": 57
  },
  "hsl": {
    "h": 78.675,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.79687,
    "c": 0.18014,
    "h": 125.6
  },
  "luminance": 0.52984
}

Semantic roles & 50–950 ramp

primary

#A1D039

secondary

#48317C

accent

#43E575

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1D039

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

Preview Lab → · Contrast checker → · Palette generator →