#64EFF9#64EFF9

#64EFF9 is a very light, vivid teal. Relative luminance 0.713; OKLCH L 88.0% C 0.120 H 201.8°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#64EFF9
RGB	rgb(100, 239, 249)
HSL	hsl(184, 93%, 68%)
HSV	hsv(184, 60%, 98%)
CMYK	cmyk(59.8%, 4%, 0%, 2.4%)
CIE-LAB	lab(87.62, -34.54, -16.11)
CIE-LCH	lch(87.62, 38.11, 205.01°)
OKLab	oklab(88.01% -0.1115 -0.0446)
OKLCH	oklch(88.01% 0.12 201.8)
XYZ	xyz(53.2137, 71.2763, 100.5575)
Luminance	0.7128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64EFF9 #F96E64

analogous

#64F9B8 #64EFF9 #64A4F9

triadic

#64EFF9 #F964EF #EFF964

tetradic

#64EFF9 #B864F9 #F96E64 #A4F964

square

#64EFF9 #B864F9 #F96E64 #A4F964

split-complementary

#64EFF9 #F964A4 #F9B864

monochromatic

#08CCDA #29E9F7 #64EFF9 #9FF5FB #DAFBFE

Accessibility & contrast

On white

1.38

#64EFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#64EFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64EFF9

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64EFF9	#FFFFFF	#000000	##000000
##64EFF9	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE5FA

Deuteranopia (green-blind)

#C7D4FA

Tritanopia (blue-blind)

#00F7F2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #64eff9;
/* rgb */ color: rgb(100, 239, 249);
/* oklch */ color: oklch(88.0% 0.120 201.8);

Tailwind

colors: {
  custom: {
    50: '#9ff4fb',
    500: '#64eff9',
    950: '#000000',
  },
}

SCSS

$custom: #64eff9;
$custom-light: #9ff4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#64eff9",
  "rgb": {
    "r": 100,
    "g": 239,
    "b": 249
  },
  "hsl": {
    "h": 184.027,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.88012,
    "c": 0.12007,
    "h": 201.8
  },
  "luminance": 0.71282
}

Semantic roles & 50–950 ramp

primary

#64EFF9

secondary

#D23A2F

accent

#0F00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #64EFF9

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

Preview Lab → · Contrast checker → · Palette generator →