#A6F778#A6F778

#A6F778 is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 89.7% C 0.180 H 135.4°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#A6F778
RGB	rgb(166, 247, 120)
HSL	hsl(98, 89%, 72%)
HSV	hsv(98, 51%, 97%)
CMYK	cmyk(32.8%, 0%, 51.4%, 3.1%)
CIE-LAB	lab(89.85, -46.33, 52.84)
CIE-LCH	lch(89.85, 70.27, 131.25°)
OKLab	oklab(89.66% -0.1279 0.126)
OKLCH	oklch(89.66% 0.18 135.4)
XYZ	xyz(52.3756, 75.9824, 29.6721)
Luminance	0.7599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F778 #C978F7

analogous

#E5F778 #A6F778 #78F78A

triadic

#A6F778 #78A6F7 #F778A6

tetradic

#A6F778 #78E5F7 #C978F7 #F78A78

square

#A6F778 #78E5F7 #C978F7 #F78A78

split-complementary

#A6F778 #8A78F7 #F778E5

monochromatic

#5CE70E #80F43E #A6F778 #CCFAB2 #ECFDE2

Accessibility & contrast

On white

1.30

#A6F778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#A6F778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F778

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F778	#FFFFFF	#000000	##000000
##A6F778	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66C

Deuteranopia (green-blind)

#F3DF80

Tritanopia (blue-blind)

#A5EFDA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a6f778;
/* rgb */ color: rgb(166, 247, 120);
/* oklch */ color: oklch(89.7% 0.180 135.4);

Tailwind

colors: {
  custom: {
    50: '#c4faa2',
    500: '#a6f778',
    950: '#000000',
  },
}

SCSS

$custom: #a6f778;
$custom-light: #c4faa2;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f778",
  "rgb": {
    "r": 166,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 98.268,
    "s": 88.811,
    "l": 71.961
  },
  "oklch": {
    "l": 0.89664,
    "c": 0.17955,
    "h": 135.4
  },
  "luminance": 0.75985
}

Semantic roles & 50–950 ramp

primary

#A6F778

secondary

#9E41D3

accent

#00E592

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170F

muted

#828580

Preview Lab

Preview with #A6F778

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

Preview Lab → · Contrast checker → · Palette generator →