#64A0EB#64A0EB

#64A0EB is a light, vivid cyan. Relative luminance 0.338; OKLCH L 69.7% C 0.128 H 254.8°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#64A0EB
RGB	rgb(100, 160, 235)
HSL	hsl(213, 77%, 66%)
HSV	hsv(213, 57%, 92%)
CMYK	cmyk(57.4%, 31.9%, 0%, 7.8%)
CIE-LAB	lab(64.84, 2.32, -43.60)
CIE-LCH	lch(64.84, 43.66, 273.04°)
OKLab	oklab(69.7% -0.0335 -0.123)
OKLCH	oklch(69.7% 0.128 254.8)
XYZ	xyz(32.8164, 33.8463, 83.3848)
Luminance	0.3385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A0EB #EBAF64

analogous

#64E4EB #64A0EB #6B64EB

triadic

#64A0EB #EB64A0 #A0EB64

tetradic

#64A0EB #EB64E4 #EBAF64 #64EB6B

square

#64A0EB #EB64E4 #EBAF64 #64EB6B

split-complementary

#64A0EB #EB6B64 #E4EB64

monochromatic

#1861BC #2E7FE4 #64A0EB #9AC1F2 #D0E2F9

Accessibility & contrast

On white

2.70

#64A0EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#64A0EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A0EB

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A0EB	#FFFFFF	#000000	##000000
##64A0EB	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A4EE

Deuteranopia (green-blind)

#6F97E9

Tritanopia (blue-blind)

#00B1BB

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #64a0eb;
/* rgb */ color: rgb(100, 160, 235);
/* oklch */ color: oklch(69.7% 0.128 254.8);

Tailwind

colors: {
  custom: {
    50: '#9abbf2',
    500: '#64a0eb',
    950: '#000000',
  },
}

SCSS

$custom: #64a0eb;
$custom-light: #9abbf2;
$custom-dark: #000000;

JSON

{
  "hex": "#64a0eb",
  "rgb": {
    "r": 100,
    "g": 160,
    "b": 235
  },
  "hsl": {
    "h": 213.333,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.69701,
    "c": 0.12753,
    "h": 254.8
  },
  "luminance": 0.33849
}

Semantic roles & 50–950 ramp

primary

#64A0EB

secondary

#ECD8BF

accent

#7E0CD9

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #64A0EB

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

Preview Lab → · Contrast checker → · Palette generator →