#A4FF5E#A4FF5E

#A4FF5E is a very light, highly saturated yellow-green. Relative luminance 0.802; OKLCH L 91.1% C 0.212 H 134.0°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#A4FF5E
RGB	rgb(164, 255, 94)
HSL	hsl(94, 100%, 68%)
HSV	hsv(94, 63%, 100%)
CMYK	cmyk(35.7%, 0%, 63.1%, 0%)
CIE-LAB	lab(91.78, -52.81, 66.25)
CIE-LCH	lch(91.78, 84.72, 128.56°)
OKLab	oklab(91.13% -0.1473 0.1525)
OKLCH	oklch(91.13% 0.212 134)
XYZ	xyz(53.0892, 80.2183, 23.2739)
Luminance	0.8022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4FF5E #B95EFF

analogous

#F4FF5E #A4FF5E #5EFF68

triadic

#A4FF5E #5EA4FF #FF5EA4

tetradic

#A4FF5E #5EF4FF #B95EFF #FF685E

square

#A4FF5E #5EF4FF #B95EFF #FF685E

split-complementary

#A4FF5E #685EFF #FF5EF4

monochromatic

#63E300 #81FF21 #A4FF5E #C7FF9B #E9FFD8

Accessibility & contrast

On white

1.23

#A4FF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#A4FF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4FF5E

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4FF5E	#FFFFFF	#000000	##000000
##A4FF5E	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC4A

Deuteranopia (green-blind)

#FCE56B

Tritanopia (blue-blind)

#A4F6DE

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #a4ff5e;
/* rgb */ color: rgb(164, 255, 94);
/* oklch */ color: oklch(91.1% 0.212 134.0);

Tailwind

colors: {
  custom: {
    50: '#c4ff92',
    500: '#a4ff5e',
    950: '#000000',
  },
}

SCSS

$custom: #a4ff5e;
$custom-light: #c4ff92;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ff5e",
  "rgb": {
    "r": 164,
    "g": 255,
    "b": 94
  },
  "hsl": {
    "h": 93.913,
    "s": 100,
    "l": 68.431
  },
  "oklch": {
    "l": 0.91131,
    "c": 0.21206,
    "h": 134
  },
  "luminance": 0.80221
}

Semantic roles & 50–950 ramp

primary

#A4FF5E

secondary

#8C28D9

accent

#00E682

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13180D

muted

#83867F

Preview Lab

Preview with #A4FF5E

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

Preview Lab → · Contrast checker → · Palette generator →