#A4EC5D#A4EC5D

#A4EC5D is a very light, vivid yellow-green. Relative luminance 0.687; OKLCH L 86.7% C 0.189 H 131.8°. Best body text is #000000 at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#A4EC5D
RGB	rgb(164, 236, 93)
HSL	hsl(90, 79%, 65%)
HSV	hsv(90, 61%, 93%)
CMYK	cmyk(30.5%, 0%, 60.6%, 7.5%)
CIE-LAB	lab(86.34, -44.95, 60.68)
CIE-LCH	lch(86.34, 75.52, 126.53°)
OKLab	oklab(86.7% -0.1259 0.1406)
OKLCH	oklch(86.7% 0.189 131.8)
XYZ	xyz(47.2805, 68.6722, 21.1178)
Luminance	0.6867 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EC5D #A55DEC

analogous

#ECEC5D #A4EC5D #5DEC5E

triadic

#A4EC5D #5DA4EC #EC5DA4

tetradic

#A4EC5D #5DECEC #A55DEC #EC5E5D

square

#A4EC5D #5DECEC #A55DEC #EC5E5D

split-complementary

#A4EC5D #5E5DEC #EC5DEC

monochromatic

#67B916 #85E626 #A4EC5D #C3F294 #E2F9CB

Accessibility & contrast

On white

1.43

#A4EC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.73

#A4EC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EC5D

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EC5D	#FFFFFF	#000000	##000000
##A4EC5D	1.00	1.43	14.73	14.73
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.73	21.00	1.00	1.00
##000000	14.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC4D

Deuteranopia (green-blind)

#EBD668

Tritanopia (blue-blind)

#A6E3CE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #a4ec5d;
/* rgb */ color: rgb(164, 236, 93);
/* oklch */ color: oklch(86.7% 0.189 131.8);

Tailwind

colors: {
  custom: {
    50: '#c3f290',
    500: '#a4ec5d',
    950: '#000000',
  },
}

SCSS

$custom: #a4ec5d;
$custom-light: #c3f290;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ec5d",
  "rgb": {
    "r": 164,
    "g": 236,
    "b": 93
  },
  "hsl": {
    "h": 90.21,
    "s": 79.006,
    "l": 64.51
  },
  "oklch": {
    "l": 0.86696,
    "c": 0.18874,
    "h": 131.8
  },
  "luminance": 0.68674
}

Semantic roles & 50–950 ramp

primary

#A4EC5D

secondary

#7735B8

accent

#0ADB73

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4EC5D

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

Preview Lab → · Contrast checker → · Palette generator →