#A8D439#A8D439

#A8D439 is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.1% C 0.182 H 124.4°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#A8D439
RGB	rgb(168, 212, 57)
HSL	hsl(77, 64%, 53%)
HSV	hsv(77, 73%, 83%)
CMYK	cmyk(20.8%, 0%, 73.1%, 16.9%)
CIE-LAB	lab(79.45, -35.37, 67.38)
CIE-LCH	lch(79.45, 76.10, 117.70°)
OKLab	oklab(81.08% -0.1028 0.1499)
OKLCH	oklch(81.08% 0.182 124.4)
XYZ	xyz(40.4308, 55.7068, 12.4926)
Luminance	0.5571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8D439 #6539D4

analogous

#D4B239 #A8D439 #5BD439

triadic

#A8D439 #39A8D4 #D439A8

tetradic

#A8D439 #39D4B2 #6539D4 #D4395B

square

#A8D439 #39D4B2 #6539D4 #D4395B

split-complementary

#A8D439 #395BD4 #B239D4

monochromatic

#5E781A #85AB25 #A8D439 #BEDF6B #D4EA9E

Accessibility & contrast

On white

1.73

#A8D439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#A8D439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8D439

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8D439	#FFFFFF	#000000	##000000
##A8D439	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C619

Deuteranopia (green-blind)

#DAC447

Tritanopia (blue-blind)

#B0CAB6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a8d439;
/* rgb */ color: rgb(168, 212, 57);
/* oklch */ color: oklch(81.1% 0.182 124.4);

Tailwind

colors: {
  custom: {
    50: '#c6e17a',
    500: '#a8d439',
    950: '#000000',
  },
}

SCSS

$custom: #a8d439;
$custom-light: #c6e17a;
$custom-dark: #000000;

JSON

{
  "hex": "#a8d439",
  "rgb": {
    "r": 168,
    "g": 212,
    "b": 57
  },
  "hsl": {
    "h": 77.032,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.81079,
    "c": 0.18172,
    "h": 124.4
  },
  "luminance": 0.55707
}

Semantic roles & 50–950 ramp

primary

#A8D439

secondary

#473180

accent

#40E770

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A8D439

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

Preview Lab → · Contrast checker → · Palette generator →