#64EFF4#64EFF4

#64EFF4 is a very light, moderate teal. Relative luminance 0.710; OKLCH L 87.8% C 0.120 H 198.5°. Best body text is #000000 at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#64EFF4
RGB	rgb(100, 239, 244)
HSL	hsl(182, 87%, 67%)
HSV	hsv(182, 59%, 96%)
CMYK	cmyk(59%, 2%, 0%, 4.3%)
CIE-LAB	lab(87.47, -35.89, -13.72)
CIE-LCH	lch(87.47, 38.42, 200.92°)
OKLab	oklab(87.84% -0.1135 -0.038)
OKLCH	oklch(87.84% 0.12 198.5)
XYZ	xyz(52.4442, 70.9685, 96.5049)
Luminance	0.7097 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64EFF4 #F46964

analogous

#64F4B1 #64EFF4 #64A7F4

triadic

#64EFF4 #F464EF #EFF464

tetradic

#64EFF4 #B164F4 #F46964 #A7F464

square

#64EFF4 #B164F4 #F46964 #A7F464

split-complementary

#64EFF4 #F464A7 #F4B164

monochromatic

#0FC8CF #2BE9F0 #64EFF4 #9DF5F8 #D6FBFC

Accessibility & contrast

On white

1.38

#64EFF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.19

#64EFF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64EFF4

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64EFF4	#FFFFFF	#000000	##000000
##64EFF4	1.00	1.38	15.19	15.19
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.19	21.00	1.00	1.00
##000000	15.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E5F5

Deuteranopia (green-blind)

#C9D4F5

Tritanopia (blue-blind)

#00F7F0

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #64eff4;
/* rgb */ color: rgb(100, 239, 244);
/* oklch */ color: oklch(87.8% 0.120 198.5);

Tailwind

colors: {
  custom: {
    50: '#9ef4f7',
    500: '#64eff4',
    950: '#000000',
  },
}

SCSS

$custom: #64eff4;
$custom-light: #9ef4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#64eff4",
  "rgb": {
    "r": 100,
    "g": 239,
    "b": 244
  },
  "hsl": {
    "h": 182.083,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87842,
    "c": 0.11968,
    "h": 198.5
  },
  "luminance": 0.70974
}

Semantic roles & 50–950 ramp

primary

#64EFF4

secondary

#CB3732

accent

#0A02E3

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #64EFF4

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

Preview Lab → · Contrast checker → · Palette generator →