#A4EF5C#A4EF5C

#A4EF5C is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.4% C 0.193 H 132.1°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#A4EF5C
RGB	rgb(164, 239, 92)
HSL	hsl(91, 82%, 65%)
HSV	hsv(91, 62%, 94%)
CMYK	cmyk(31.4%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(87.19, -46.32, 62.04)
CIE-LCH	lch(87.19, 77.42, 126.75°)
OKLab	oklab(87.38% -0.1297 0.1434)
OKLCH	oklch(87.38% 0.193 132.1)
XYZ	xyz(48.1075, 70.3965, 21.1763)
Luminance	0.7040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EF5C #A75CEF

analogous

#EEEF5C #A4EF5C #5CEF5D

triadic

#A4EF5C #5CA4EF #EF5CA4

tetradic

#A4EF5C #5CEEEF #A75CEF #EF5D5C

square

#A4EF5C #5CEEEF #A75CEF #EF5D5C

split-complementary

#A4EF5C #5D5CEF #EF5CEE

monochromatic

#67BE13 #85EA24 #A4EF5C #C3F494 #E2FACB

Accessibility & contrast

On white

1.39

#A4EF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#A4EF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EF5C

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EF5C	#FFFFFF	#000000	##000000
##A4EF5C	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE4B

Deuteranopia (green-blind)

#EED867

Tritanopia (blue-blind)

#A6E6D0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a4ef5c;
/* rgb */ color: rgb(164, 239, 92);
/* oklch */ color: oklch(87.4% 0.193 132.1);

Tailwind

colors: {
  custom: {
    50: '#c3f490',
    500: '#a4ef5c',
    950: '#000000',
  },
}

SCSS

$custom: #a4ef5c;
$custom-light: #c3f490;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ef5c",
  "rgb": {
    "r": 164,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 90.612,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87384,
    "c": 0.19336,
    "h": 132.1
  },
  "luminance": 0.70398
}

Semantic roles & 50–950 ramp

primary

#A4EF5C

secondary

#7933BC

accent

#07DF75

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4EF5C

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

Preview Lab → · Contrast checker → · Palette generator →