#A4E978#A4E978

#A4E978 is a very light, vivid yellow-green. Relative luminance 0.675; OKLCH L 86.3% C 0.161 H 134.5°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#A4E978
RGB	rgb(164, 233, 120)
HSL	hsl(97, 72%, 69%)
HSV	hsv(97, 48%, 91%)
CMYK	cmyk(29.6%, 0%, 48.5%, 8.6%)
CIE-LAB	lab(85.77, -40.93, 47.86)
CIE-LCH	lch(85.77, 62.98, 130.54°)
OKLab	oklab(86.32% -0.1129 0.1151)
OKLCH	oklch(86.32% 0.161 134.5)
XYZ	xyz(47.8379, 67.5247, 28.2788)
Luminance	0.6753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E978 #BD78E9

analogous

#DDE978 #A4E978 #78E985

triadic

#A4E978 #78A4E9 #E978A4

tetradic

#A4E978 #78DDE9 #BD78E9 #E98578

square

#A4E978 #78DDE9 #BD78E9 #E98578

split-complementary

#A4E978 #8578E9 #E978DD

monochromatic

#61C620 #81E043 #A4E978 #C7F2AD #EBFAE1

Accessibility & contrast

On white

1.45

#A4E978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#A4E978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E978

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E978	#FFFFFF	#000000	##000000
##A4E978	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DA6E

Deuteranopia (green-blind)

#E6D47F

Tritanopia (blue-blind)

#A4E2CF

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #a4e978;
/* rgb */ color: rgb(164, 233, 120);
/* oklch */ color: oklch(86.3% 0.161 134.5);

Tailwind

colors: {
  custom: {
    50: '#c2f0a1',
    500: '#a4e978',
    950: '#000000',
  },
}

SCSS

$custom: #a4e978;
$custom-light: #c2f0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e978",
  "rgb": {
    "r": 164,
    "g": 233,
    "b": 120
  },
  "hsl": {
    "h": 96.637,
    "s": 71.975,
    "l": 69.216
  },
  "oklch": {
    "l": 0.86322,
    "c": 0.16119,
    "h": 134.5
  },
  "luminance": 0.67526
}

Semantic roles & 50–950 ramp

primary

#A4E978

secondary

#9044C1

accent

#11D488

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160F

muted

#828580

Preview Lab

Preview with #A4E978

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

Preview Lab → · Contrast checker → · Palette generator →