#A4EF61#A4EF61

#A4EF61 is a very light, vivid yellow-green. Relative luminance 0.705; OKLCH L 87.4% C 0.189 H 132.6°. Best body text is #000000 at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#A4EF61
RGB	rgb(164, 239, 97)
HSL	hsl(92, 82%, 66%)
HSV	hsv(92, 59%, 94%)
CMYK	cmyk(31.4%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(87.24, -45.89, 59.99)
CIE-LCH	lch(87.24, 75.52, 127.42°)
OKLab	oklab(87.43% -0.1281 0.1396)
OKLCH	oklch(87.43% 0.189 132.6)
XYZ	xyz(48.3333, 70.4869, 22.3657)
Luminance	0.7049 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.40

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EF61 #AC61EF

analogous

#EBEF61 #A4EF61 #61EF65

triadic

#A4EF61 #61A4EF #EF61A4

tetradic

#A4EF61 #61EBEF #AC61EF #EF6561

square

#A4EF61 #61EBEF #AC61EF #EF6561

split-complementary

#A4EF61 #6561EF #EF61EB

monochromatic

#66C214 #84E929 #A4EF61 #C4F599 #E4FAD0

Accessibility & contrast

On white

1.39

#A4EF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.10

#A4EF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EF61

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EF61	#FFFFFF	#000000	##000000
##A4EF61	1.00	1.39	15.10	15.10
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.10	21.00	1.00	1.00
##000000	15.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE51

Deuteranopia (green-blind)

#EED86C

Tritanopia (blue-blind)

#A5E6D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a4ef61;
/* rgb */ color: rgb(164, 239, 97);
/* oklch */ color: oklch(87.4% 0.189 132.6);

Tailwind

colors: {
  custom: {
    50: '#c3f493',
    500: '#a4ef61',
    950: '#000000',
  },
}

SCSS

$custom: #a4ef61;
$custom-light: #c3f493;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ef61",
  "rgb": {
    "r": 164,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 91.69,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87434,
    "c": 0.18946,
    "h": 132.6
  },
  "luminance": 0.70489
}

Semantic roles & 50–950 ramp

primary

#A4EF61

secondary

#7E34C0

accent

#08DE79

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4EF61

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

Preview Lab → · Contrast checker → · Palette generator →