#A6F55E#A6F55E

#A6F55E is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 88.9% C 0.199 H 132.6°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#A6F55E
RGB	rgb(166, 245, 94)
HSL	hsl(91, 88%, 66%)
HSV	hsv(91, 62%, 96%)
CMYK	cmyk(32.2%, 0%, 61.6%, 3.9%)
CIE-LAB	lab(89.03, -48.00, 63.26)
CIE-LCH	lch(89.03, 79.41, 127.19°)
OKLab	oklab(88.91% -0.1343 0.1462)
OKLCH	oklch(88.91% 0.199 132.6)
XYZ	xyz(50.3979, 74.2181, 22.2576)
Luminance	0.7422 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F55E #AD5EF5

analogous

#F1F55E #A6F55E #5EF562

triadic

#A6F55E #5EA6F5 #F55EA6

tetradic

#A6F55E #5EF1F5 #AD5EF5 #F5625E

square

#A6F55E #5EF1F5 #AD5EF5 #F5625E

split-complementary

#A6F55E #625EF5 #F55EF1

monochromatic

#68CC0D #86F124 #A6F55E #C6F998 #E6FCD1

Accessibility & contrast

On white

1.33

#A6F55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#A6F55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F55E

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F55E	#FFFFFF	#000000	##000000
##A6F55E	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44C

Deuteranopia (green-blind)

#F3DD6A

Tritanopia (blue-blind)

#A7ECD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a6f55e;
/* rgb */ color: rgb(166, 245, 94);
/* oklch */ color: oklch(88.9% 0.199 132.6);

Tailwind

colors: {
  custom: {
    50: '#c5f991',
    500: '#a6f55e',
    950: '#000000',
  },
}

SCSS

$custom: #a6f55e;
$custom-light: #c5f991;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f55e",
  "rgb": {
    "r": 166,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 91.391,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.8891,
    "c": 0.1985,
    "h": 132.6
  },
  "luminance": 0.7422
}

Semantic roles & 50–950 ramp

primary

#A6F55E

secondary

#7F2FC8

accent

#01E578

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A6F55E

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

Preview Lab → · Contrast checker → · Palette generator →