#A6D239#A6D239

#A6D239 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.5% C 0.180 H 124.6°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#A6D239
RGB	rgb(166, 210, 57)
HSL	hsl(77, 63%, 52%)
HSV	hsv(77, 73%, 82%)
CMYK	cmyk(21%, 0%, 72.9%, 17.6%)
CIE-LAB	lab(78.75, -35.24, 66.66)
CIE-LCH	lch(78.75, 75.40, 117.86°)
OKLab	oklab(80.48% -0.1023 0.1484)
OKLCH	oklch(80.48% 0.18 124.6)
XYZ	xyz(39.5114, 54.4952, 12.3071)
Luminance	0.5450 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D239 #6539D2

analogous

#D2B239 #A6D239 #59D239

triadic

#A6D239 #39A6D2 #D239A6

tetradic

#A6D239 #39D2B2 #6539D2 #D23959

square

#A6D239 #39D2B2 #6539D2 #D23959

split-complementary

#A6D239 #3959D2 #B239D2

monochromatic

#5C761B #82A826 #A6D239 #BCDD6B #D3E99D

Accessibility & contrast

On white

1.76

#A6D239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#A6D239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D239

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D239	#FFFFFF	#000000	##000000
##A6D239	1.00	1.76	11.90	11.90
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC41A

Deuteranopia (green-blind)

#D8C247

Tritanopia (blue-blind)

#AEC8B5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a6d239;
/* rgb */ color: rgb(166, 210, 57);
/* oklch */ color: oklch(80.5% 0.180 124.6);

Tailwind

colors: {
  custom: {
    50: '#c4e07a',
    500: '#a6d239',
    950: '#000000',
  },
}

SCSS

$custom: #a6d239;
$custom-light: #c4e07a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d239",
  "rgb": {
    "r": 166,
    "g": 210,
    "b": 57
  },
  "hsl": {
    "h": 77.255,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.80483,
    "c": 0.18025,
    "h": 124.6
  },
  "luminance": 0.54496
}

Semantic roles & 50–950 ramp

primary

#A6D239

secondary

#47317E

accent

#42E671

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6D239

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

Preview Lab → · Contrast checker → · Palette generator →