#64D7F3#64D7F3

#64D7F3 is a very light, moderate cyan. Relative luminance 0.578; OKLCH L 82.3% C 0.111 H 216.2°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#64D7F3
RGB	rgb(100, 215, 243)
HSL	hsl(192, 86%, 67%)
HSV	hsv(192, 59%, 95%)
CMYK	cmyk(58.8%, 11.5%, 0%, 4.7%)
CIE-LAB	lab(80.61, -24.66, -23.54)
CIE-LCH	lch(80.61, 34.09, 223.67°)
OKLab	oklab(82.32% -0.0892 -0.0653)
OKLCH	oklch(82.32% 0.111 216.2)
XYZ	xyz(45.7271, 57.7767, 93.5188)
Luminance	0.5778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D7F3 #F38064

analogous

#64F3C7 #64D7F3 #6490F3

triadic

#64D7F3 #F364D7 #D7F364

tetradic

#64D7F3 #C764F3 #F38064 #90F364

square

#64D7F3 #C764F3 #F38064 #90F364

split-complementary

#64D7F3 #F36490 #F3C764

monochromatic

#10A8CD #2BC8EF #64D7F3 #9DE6F7 #D6F4FC

Accessibility & contrast

On white

1.67

#64D7F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#64D7F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D7F3

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D7F3	#FFFFFF	#000000	##000000
##64D7F3	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D1F5

Deuteranopia (green-blind)

#AFC1F3

Tritanopia (blue-blind)

#00E1E0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #64d7f3;
/* rgb */ color: rgb(100, 215, 243);
/* oklch */ color: oklch(82.3% 0.111 216.2);

Tailwind

colors: {
  custom: {
    50: '#9ce3f7',
    500: '#64d7f3',
    950: '#000000',
  },
}

SCSS

$custom: #64d7f3;
$custom-light: #9ce3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#64d7f3",
  "rgb": {
    "r": 100,
    "g": 215,
    "b": 243
  },
  "hsl": {
    "h": 191.748,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.82315,
    "c": 0.11061,
    "h": 216.2
  },
  "luminance": 0.57781
}

Semantic roles & 50–950 ramp

primary

#64D7F3

secondary

#C95032

accent

#2F03E2

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D7F3

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

Preview Lab → · Contrast checker → · Palette generator →