#A6D039#A6D039

#A6D039 is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 80.0% C 0.178 H 124.1°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#A6D039
RGB	rgb(166, 208, 57)
HSL	hsl(77, 62%, 52%)
HSV	hsv(77, 73%, 82%)
CMYK	cmyk(20.2%, 0%, 72.6%, 18.4%)
CIE-LAB	lab(78.18, -34.33, 66.10)
CIE-LCH	lch(78.18, 74.49, 117.44°)
OKLab	oklab(80.02% -0.0998 0.1472)
OKLCH	oklch(80.02% 0.178 124.1)
XYZ	xyz(39.0207, 53.5138, 12.1436)
Luminance	0.5351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D039 #6339D0

analogous

#D0AF39 #A6D039 #5AD039

triadic

#A6D039 #39A6D0 #D039A6

tetradic

#A6D039 #39D0AF #6339D0 #D0395A

square

#A6D039 #39D0AF #6339D0 #D0395A

split-complementary

#A6D039 #395AD0 #AF39D0

monochromatic

#5B731B #82A527 #A6D039 #BCDC6A #D2E79C

Accessibility & contrast

On white

1.79

#A6D039 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#A6D039 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D039

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D039	#FFFFFF	#000000	##000000
##A6D039	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC31B

Deuteranopia (green-blind)

#D6C147

Tritanopia (blue-blind)

#AEC6B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a6d039;
/* rgb */ color: rgb(166, 208, 57);
/* oklch */ color: oklch(80.0% 0.178 124.1);

Tailwind

colors: {
  custom: {
    50: '#c4de7a',
    500: '#a6d039',
    950: '#000000',
  },
}

SCSS

$custom: #a6d039;
$custom-light: #c4de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d039",
  "rgb": {
    "r": 166,
    "g": 208,
    "b": 57
  },
  "hsl": {
    "h": 76.689,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.8002,
    "c": 0.17786,
    "h": 124.1
  },
  "luminance": 0.53514
}

Semantic roles & 50–950 ramp

primary

#A6D039

secondary

#46317C

accent

#43E570

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6D039

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

Preview Lab → · Contrast checker → · Palette generator →