#A4E661#A4E661

#A4E661 is a very light, vivid yellow-green. Relative luminance 0.653; OKLCH L 85.3% C 0.178 H 131.4°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4E661
RGB	rgb(164, 230, 97)
HSL	hsl(90, 73%, 64%)
HSV	hsv(90, 58%, 90%)
CMYK	cmyk(28.7%, 0%, 57.8%, 9.8%)
CIE-LAB	lab(84.66, -42.00, 57.08)
CIE-LCH	lch(84.66, 70.86, 126.35°)
OKLab	oklab(85.34% -0.1174 0.1333)
OKLCH	oklch(85.34% 0.178 131.4)
XYZ	xyz(45.7638, 65.3478, 21.5092)
Luminance	0.6535 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E661 #A361E6

analogous

#E6E561 #A4E661 #62E661

triadic

#A4E661 #61A4E6 #E661A4

tetradic

#A4E661 #61E6E5 #A361E6 #E66162

square

#A4E661 #61E6E5 #A361E6 #E66162

split-complementary

#A4E661 #6162E6 #E561E6

monochromatic

#67B11C #86DE2C #A4E661 #C2EE96 #E1F7CB

Accessibility & contrast

On white

1.49

#A4E661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#A4E661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E661

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E661	#FFFFFF	#000000	##000000
##A4E661	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD753

Deuteranopia (green-blind)

#E6D26A

Tritanopia (blue-blind)

#A7DDC9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a4e661;
/* rgb */ color: rgb(164, 230, 97);
/* oklch */ color: oklch(85.3% 0.178 131.4);

Tailwind

colors: {
  custom: {
    50: '#c2ee92',
    500: '#a4e661',
    950: '#000000',
  },
}

SCSS

$custom: #a4e661;
$custom-light: #c2ee92;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e661",
  "rgb": {
    "r": 164,
    "g": 230,
    "b": 97
  },
  "hsl": {
    "h": 89.774,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85344,
    "c": 0.17769,
    "h": 131.4
  },
  "luminance": 0.65349
}

Semantic roles & 50–950 ramp

primary

#A4E661

secondary

#753AB1

accent

#11D572

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A4E661

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

Preview Lab → · Contrast checker → · Palette generator →