#A6D23B#A6D23B

#A6D23B is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.5% C 0.179 H 124.7°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#A6D23B
RGB	rgb(166, 210, 59)
HSL	hsl(77, 63%, 53%)
HSV	hsv(77, 72%, 82%)
CMYK	cmyk(21%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(78.76, -35.13, 65.98)
CIE-LCH	lch(78.76, 74.75, 118.03°)
OKLab	oklab(80.5% -0.1018 0.1473)
OKLCH	oklch(80.5% 0.179 124.7)
XYZ	xyz(39.5622, 54.5155, 12.5751)
Luminance	0.5452 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D23B #673BD2

analogous

#D2B23B #A6D23B #5BD23B

triadic

#A6D23B #3BA6D2 #D23BA6

tetradic

#A6D23B #3BD2B2 #673BD2 #D23B5B

square

#A6D23B #3BD2B2 #673BD2 #D23B5B

split-complementary

#A6D23B #3B5BD2 #B23BD2

monochromatic

#5C771B #83A927 #A6D23B #BDDD6D #D3E99F

Accessibility & contrast

On white

1.76

#A6D23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#A6D23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D23B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D23B	#FFFFFF	#000000	##000000
##A6D23B	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)

#DEC41F

Deuteranopia (green-blind)

#D8C248

Tritanopia (blue-blind)

#AEC8B5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a6d23b;
/* rgb */ color: rgb(166, 210, 59);
/* oklch */ color: oklch(80.5% 0.179 124.7);

Tailwind

colors: {
  custom: {
    50: '#c4e07b',
    500: '#a6d23b',
    950: '#000000',
  },
}

SCSS

$custom: #a6d23b;
$custom-light: #c4e07b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d23b",
  "rgb": {
    "r": 166,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 77.483,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.80496,
    "c": 0.17907,
    "h": 124.7
  },
  "luminance": 0.54516
}

Semantic roles & 50–950 ramp

primary

#A6D23B

secondary

#48327F

accent

#42E672

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6D23B

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

Preview Lab → · Contrast checker → · Palette generator →