#A4E680#A4E680

#A4E680 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.7% C 0.149 H 135.4°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#A4E680
RGB	rgb(164, 230, 128)
HSL	hsl(99, 67%, 70%)
HSV	hsv(99, 44%, 90%)
CMYK	cmyk(28.7%, 0%, 44.3%, 9.8%)
CIE-LAB	lab(85.02, -38.63, 43.08)
CIE-LCH	lch(85.02, 57.86, 131.89°)
OKLab	oklab(85.75% -0.1061 0.1048)
OKLCH	oklch(85.75% 0.149 135.4)
XYZ	xyz(47.5018, 66.0430, 30.6627)
Luminance	0.6604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E680 #C280E6

analogous

#D7E680 #A4E680 #80E68F

triadic

#A4E680 #80A4E6 #E680A4

tetradic

#A4E680 #80D7E6 #C280E6 #E68F80

square

#A4E680 #80D7E6 #C280E6 #E68F80

split-complementary

#A4E680 #8F80E6 #E680D7

monochromatic

#5FC527 #7FDC4D #A4E680 #C9F0B3 #EDFAE5

Accessibility & contrast

On white

1.48

#A4E680 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#A4E680 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E680

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E680	#FFFFFF	#000000	##000000
##A4E680	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD878

Deuteranopia (green-blind)

#E3D286

Tritanopia (blue-blind)

#A3DFCE

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a4e680;
/* rgb */ color: rgb(164, 230, 128);
/* oklch */ color: oklch(85.7% 0.149 135.4);

Tailwind

colors: {
  custom: {
    50: '#c1eea6',
    500: '#a4e680',
    950: '#000000',
  },
}

SCSS

$custom: #a4e680;
$custom-light: #c1eea6;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e680",
  "rgb": {
    "r": 164,
    "g": 230,
    "b": 128
  },
  "hsl": {
    "h": 98.824,
    "s": 67.105,
    "l": 70.196
  },
  "oklch": {
    "l": 0.85748,
    "c": 0.14913,
    "h": 135.4
  },
  "luminance": 0.66045
}

Semantic roles & 50–950 ramp

primary

#A4E680

secondary

#964CBE

accent

#16CF8E

background

#FDFFFC

surface

#F9FEF6

border

#D2D6D0

text

#13160F

muted

#828580

Preview Lab

Preview with #A4E680

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

Preview Lab → · Contrast checker → · Palette generator →