#64C7E5#64C7E5

#64C7E5 is a light, moderate cyan. Relative luminance 0.492; OKLCH L 78.1% C 0.102 H 220.3°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#64C7E5
RGB	rgb(100, 199, 229)
HSL	hsl(194, 71%, 65%)
HSV	hsv(194, 56%, 90%)
CMYK	cmyk(56.3%, 13.1%, 0%, 10.2%)
CIE-LAB	lab(75.58, -20.63, -23.70)
CIE-LCH	lch(75.58, 31.42, 228.97°)
OKLab	oklab(78.13% -0.0776 -0.0658)
OKLCH	oklch(78.13% 0.102 220.3)
XYZ	xyz(39.8163, 49.2096, 81.5137)
Luminance	0.4921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C7E5 #E58264

analogous

#64E5C2 #64C7E5 #6487E5

triadic

#64C7E5 #E564C7 #C7E564

tetradic

#64C7E5 #C264E5 #E58264 #87E564

square

#64C7E5 #C264E5 #E58264 #87E564

split-complementary

#64C7E5 #E56487 #E5C264

monochromatic

#1E8FB1 #30B4DC #64C7E5 #98DAEE #CDEDF7

Accessibility & contrast

On white

1.94

#64C7E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#64C7E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C7E5

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C7E5	#FFFFFF	#000000	##000000
##64C7E5	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C2E7

Deuteranopia (green-blind)

#A2B4E5

Tritanopia (blue-blind)

#00D1D0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #64c7e5;
/* rgb */ color: rgb(100, 199, 229);
/* oklch */ color: oklch(78.1% 0.102 220.3);

Tailwind

colors: {
  custom: {
    50: '#9ad8ed',
    500: '#64c7e5',
    950: '#000000',
  },
}

SCSS

$custom: #64c7e5;
$custom-light: #9ad8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#64c7e5",
  "rgb": {
    "r": 100,
    "g": 199,
    "b": 229
  },
  "hsl": {
    "h": 193.953,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.78126,
    "c": 0.10177,
    "h": 220.3
  },
  "luminance": 0.49213
}

Semantic roles & 50–950 ramp

primary

#64C7E5

secondary

#E9C6BC

accent

#3F12D3

background

#FAFDFE

surface

#F3FAFD

border

#CDD3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #64C7E5

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

Preview Lab → · Contrast checker → · Palette generator →