#A6E23F#A6E23F

#A6E23F is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.2% C 0.196 H 127.9°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#A6E23F
RGB	rgb(166, 226, 63)
HSL	hsl(82, 74%, 57%)
HSV	hsv(82, 72%, 89%)
CMYK	cmyk(26.5%, 0%, 72.1%, 11.4%)
CIE-LAB	lab(83.37, -42.05, 69.13)
CIE-LCH	lch(83.37, 80.91, 121.31°)
OKLab	oklab(84.24% -0.1204 0.1545)
OKLCH	oklch(84.24% 0.196 127.9)
XYZ	xyz(43.8195, 62.8576, 14.5257)
Luminance	0.6286 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E23F #7B3FE2

analogous

#E2CD3F #A6E23F #55E23F

triadic

#A6E23F #3FA6E2 #E23FA6

tetradic

#A6E23F #3FE2CD #7B3FE2 #E23F55

square

#A6E23F #3FE2CD #7B3FE2 #E23F55

split-complementary

#A6E23F #3F55E2 #CD3FE2

monochromatic

#649116 #88C61E #A6E23F #BFEA74 #D7F2A9

Accessibility & contrast

On white

1.55

#A6E23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#A6E23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E23F

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E23F	#FFFFFF	#000000	##000000
##A6E23F	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD220

Deuteranopia (green-blind)

#E5CF4E

Tritanopia (blue-blind)

#ACD8C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a6e23f;
/* rgb */ color: rgb(166, 226, 63);
/* oklch */ color: oklch(84.2% 0.196 127.9);

Tailwind

colors: {
  custom: {
    50: '#c5eb7e',
    500: '#a6e23f',
    950: '#000000',
  },
}

SCSS

$custom: #a6e23f;
$custom-light: #c5eb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e23f",
  "rgb": {
    "r": 166,
    "g": 226,
    "b": 63
  },
  "hsl": {
    "h": 82.086,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.84238,
    "c": 0.19589,
    "h": 127.9
  },
  "luminance": 0.62859
}

Semantic roles & 50–950 ramp

primary

#A6E23F

secondary

#553096

accent

#37F07B

background

#FEFEFB

surface

#FAFDF2

border

#D3D5CC

text

#13160B

muted

#83847E

Preview Lab

Preview with #A6E23F

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

Preview Lab → · Contrast checker → · Palette generator →