#A6F577#A6F577

#A6F577 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.2% C 0.178 H 135.1°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#A6F577
RGB	rgb(166, 245, 119)
HSL	hsl(98, 86%, 71%)
HSV	hsv(98, 51%, 96%)
CMYK	cmyk(32.2%, 0%, 51.4%, 3.9%)
CIE-LAB	lab(89.27, -45.59, 52.60)
CIE-LCH	lch(89.27, 69.61, 130.92°)
OKLab	oklab(89.19% -0.1259 0.1254)
OKLCH	oklch(89.19% 0.178 135.1)
XYZ	xyz(51.7069, 74.7417, 29.1514)
Luminance	0.7474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F577 #C677F5

analogous

#E5F577 #A6F577 #77F587

triadic

#A6F577 #77A6F5 #F577A6

tetradic

#A6F577 #77E5F5 #C677F5 #F58777

square

#A6F577 #77E5F5 #C677F5 #F58777

split-complementary

#A6F577 #8777F5 #F577E5

monochromatic

#5EE111 #81F13E #A6F577 #CBF9B0 #ECFDE2

Accessibility & contrast

On white

1.32

#A6F577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#A6F577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F577

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F577	#FFFFFF	#000000	##000000
##A6F577	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56C

Deuteranopia (green-blind)

#F2DE7F

Tritanopia (blue-blind)

#A5EDD8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a6f577;
/* rgb */ color: rgb(166, 245, 119);
/* oklch */ color: oklch(89.2% 0.178 135.1);

Tailwind

colors: {
  custom: {
    50: '#c4f9a1',
    500: '#a6f577',
    950: '#000000',
  },
}

SCSS

$custom: #a6f577;
$custom-light: #c4f9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f577",
  "rgb": {
    "r": 166,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 97.619,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.8919,
    "c": 0.17772,
    "h": 135.1
  },
  "luminance": 0.74744
}

Semantic roles & 50–950 ramp

primary

#A6F577

secondary

#9A40D0

accent

#03E38F

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170F

muted

#828580

Preview Lab

Preview with #A6F577

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

Preview Lab → · Contrast checker → · Palette generator →