#64ABE9#64ABE9

#64ABE9 is a light, moderate cyan. Relative luminance 0.377; OKLCH L 72.0% C 0.116 H 246.6°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#64ABE9
RGB	rgb(100, 171, 233)
HSL	hsl(208, 75%, 65%)
HSV	hsv(208, 57%, 91%)
CMYK	cmyk(57.1%, 26.6%, 0%, 8.6%)
CIE-LAB	lab(67.81, -4.51, -37.86)
CIE-LCH	lch(67.81, 38.12, 263.20°)
OKLab	oklab(72.01% -0.046 -0.1063)
OKLCH	oklch(72.01% 0.116 246.6)
XYZ	xyz(34.5211, 37.7153, 82.5356)
Luminance	0.3772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABE9 #E9A264

analogous

#64E9E4 #64ABE9 #6468E9

triadic

#64ABE9 #E964AB #ABE964

tetradic

#64ABE9 #E464E9 #E9A264 #68E964

square

#64ABE9 #E464E9 #E9A264 #68E964

split-complementary

#64ABE9 #E96468 #E9E464

monochromatic

#1A6FB8 #2E8EE1 #64ABE9 #9AC8F1 #CFE5F8

Accessibility & contrast

On white

2.46

#64ABE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#64ABE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABE9

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABE9	#FFFFFF	#000000	##000000
##64ABE9	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91ADEC

Deuteranopia (green-blind)

#7F9FE8

Tritanopia (blue-blind)

#00BAC0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64abe9;
/* rgb */ color: rgb(100, 171, 233);
/* oklch */ color: oklch(72.0% 0.116 246.6);

Tailwind

colors: {
  custom: {
    50: '#9ac3f0',
    500: '#64abe9',
    950: '#000000',
  },
}

SCSS

$custom: #64abe9;
$custom-light: #9ac3f0;
$custom-dark: #000000;

JSON

{
  "hex": "#64abe9",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 233
  },
  "hsl": {
    "h": 207.97,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.72005,
    "c": 0.11584,
    "h": 246.6
  },
  "luminance": 0.37718
}

Semantic roles & 50–950 ramp

primary

#64ABE9

secondary

#EBD3BE

accent

#6C0ED7

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1216

muted

#7F8184

Preview Lab

Preview with #64ABE9

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

Preview Lab → · Contrast checker → · Palette generator →