#A6DB39#A6DB39

#A6DB39 is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.6% C 0.191 H 126.4°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#A6DB39
RGB	rgb(166, 219, 57)
HSL	hsl(80, 69%, 54%)
HSV	hsv(80, 74%, 86%)
CMYK	cmyk(24.2%, 0%, 74%, 14.1%)
CIE-LAB	lab(81.33, -39.29, 69.15)
CIE-LCH	lch(81.33, 79.53, 119.61°)
OKLab	oklab(82.57% -0.1134 0.1536)
OKLCH	oklch(82.57% 0.191 126.4)
XYZ	xyz(41.7961, 59.0647, 13.0687)
Luminance	0.5907 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6DB39 #6E39DB

analogous

#DBBF39 #A6DB39 #55DB39

triadic

#A6DB39 #39A6DB #DB39A6

tetradic

#A6DB39 #39DBBF #6E39DB #DB3955

square

#A6DB39 #39DBBF #6E39DB #DB3955

split-complementary

#A6DB39 #3955DB #BF39DB

monochromatic

#5F8218 #85B621 #A6DB39 #BDE46D #D5EEA1

Accessibility & contrast

On white

1.64

#A6DB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#A6DB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6DB39

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6DB39	#FFFFFF	#000000	##000000
##A6DB39	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CC15

Deuteranopia (green-blind)

#DFC948

Tritanopia (blue-blind)

#ADD1BC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a6db39;
/* rgb */ color: rgb(166, 219, 57);
/* oklch */ color: oklch(82.6% 0.191 126.4);

Tailwind

colors: {
  custom: {
    50: '#c5e67b',
    500: '#a6db39',
    950: '#000000',
  },
}

SCSS

$custom: #a6db39;
$custom-light: #c5e67b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6db39",
  "rgb": {
    "r": 166,
    "g": 219,
    "b": 57
  },
  "hsl": {
    "h": 79.63,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82571,
    "c": 0.19093,
    "h": 126.4
  },
  "luminance": 0.59065
}

Semantic roles & 50–950 ramp

primary

#A6DB39

secondary

#4D2F89

accent

#3CEC75

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13160A

muted

#83847D

Preview Lab

Preview with #A6DB39

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

Preview Lab → · Contrast checker → · Palette generator →