#A9F778#A9F778

#A9F778 is a very light, vivid yellow-green. Relative luminance 0.763; OKLCH L 89.8% C 0.178 H 134.7°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#A9F778
RGB	rgb(169, 247, 120)
HSL	hsl(97, 89%, 72%)
HSV	hsv(97, 51%, 97%)
CMYK	cmyk(31.6%, 0%, 51.4%, 3.1%)
CIE-LAB	lab(90.00, -45.34, 53.05)
CIE-LCH	lch(90.00, 69.79, 130.51°)
OKLab	oklab(89.83% -0.1253 0.1265)
OKLCH	oklch(89.83% 0.178 134.7)
XYZ	xyz(53.0120, 76.3106, 29.7019)
Luminance	0.7631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F778 #C678F7

analogous

#E9F778 #A9F778 #78F787

triadic

#A9F778 #78A9F7 #F778A9

tetradic

#A9F778 #78E9F7 #C678F7 #F78778

square

#A9F778 #78E9F7 #C678F7 #F78778

split-complementary

#A9F778 #8778F7 #F778E9

monochromatic

#61E70E #84F43E #A9F778 #CEFAB2 #EDFDE2

Accessibility & contrast

On white

1.29

#A9F778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#A9F778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F778

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F778	#FFFFFF	#000000	##000000
##A9F778	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76C

Deuteranopia (green-blind)

#F4E080

Tritanopia (blue-blind)

#A8EFDA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a9f778;
/* rgb */ color: rgb(169, 247, 120);
/* oklch */ color: oklch(89.8% 0.178 134.7);

Tailwind

colors: {
  custom: {
    50: '#c6faa2',
    500: '#a9f778',
    950: '#000000',
  },
}

SCSS

$custom: #a9f778;
$custom-light: #c6faa2;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f778",
  "rgb": {
    "r": 169,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 96.85,
    "s": 88.811,
    "l": 71.961
  },
  "oklch": {
    "l": 0.89828,
    "c": 0.17802,
    "h": 134.7
  },
  "luminance": 0.76313
}

Semantic roles & 50–950 ramp

primary

#A9F778

secondary

#9A41D3

accent

#00E58D

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #A9F778

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

Preview Lab → · Contrast checker → · Palette generator →