#A4E278#A4E278

#A4E278 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.7% C 0.151 H 133.6°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#A4E278
RGB	rgb(164, 226, 120)
HSL	hsl(95, 65%, 68%)
HSV	hsv(95, 47%, 89%)
CMYK	cmyk(27.4%, 0%, 46.9%, 11.4%)
CIE-LAB	lab(83.78, -37.81, 45.41)
CIE-LCH	lch(83.78, 59.09, 129.78°)
OKLab	oklab(84.71% -0.1043 0.1096)
OKLCH	oklch(84.71% 0.151 133.6)
XYZ	xyz(45.8955, 63.6399, 27.6313)
Luminance	0.6364 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E278 #B678E2

analogous

#D9E278 #A4E278 #78E281

triadic

#A4E278 #78A4E2 #E278A4

tetradic

#A4E278 #78D9E2 #B678E2 #E28178

square

#A4E278 #78D9E2 #B678E2 #E28178

split-complementary

#A4E278 #8178E2 #E278D9

monochromatic

#64B828 #82D746 #A4E278 #C6EDAA #E8F8DD

Accessibility & contrast

On white

1.53

#A4E278 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#A4E278 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E278

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E278	#FFFFFF	#000000	##000000
##A4E278	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D46F

Deuteranopia (green-blind)

#E0CF7E

Tritanopia (blue-blind)

#A5DBC9

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a4e278;
/* rgb */ color: rgb(164, 226, 120);
/* oklch */ color: oklch(84.7% 0.151 133.6);

Tailwind

colors: {
  custom: {
    50: '#c1eba1',
    500: '#a4e278',
    950: '#000000',
  },
}

SCSS

$custom: #a4e278;
$custom-light: #c1eba1;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e278",
  "rgb": {
    "r": 164,
    "g": 226,
    "b": 120
  },
  "hsl": {
    "h": 95.094,
    "s": 64.634,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8471,
    "c": 0.15127,
    "h": 133.6
  },
  "luminance": 0.63641
}

Semantic roles & 50–950 ramp

primary

#A4E278

secondary

#8946B9

accent

#19CC82

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160F

muted

#828480

Preview Lab

Preview with #A4E278

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

Preview Lab → · Contrast checker → · Palette generator →