#649EE4#649EE4

#649EE4 is a light, vivid cyan. Relative luminance 0.328; OKLCH L 68.9% C 0.121 H 254.0°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#649EE4
RGB	rgb(100, 158, 228)
HSL	hsl(213, 70%, 64%)
HSV	hsv(213, 56%, 89%)
CMYK	cmyk(56.1%, 30.7%, 0%, 10.6%)
CIE-LAB	lab(63.97, 1.26, -41.12)
CIE-LCH	lch(63.97, 41.14, 271.75°)
OKLab	oklab(68.91% -0.0333 -0.1158)
OKLCH	oklch(68.91% 0.121 254)
XYZ	xyz(31.4810, 32.7618, 78.0484)
Luminance	0.3276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649EE4 #E4AA64

analogous

#64DEE4 #649EE4 #6A64E4

triadic

#649EE4 #E4649E #9EE464

tetradic

#649EE4 #E464DE #E4AA64 #64E46A

square

#649EE4 #E464DE #E4AA64 #64E46A

split-complementary

#649EE4 #E46A64 #DEE464

monochromatic

#1F60AF #307DDB #649EE4 #98BFED #CCDFF6

Accessibility & contrast

On white

2.78

#649EE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#649EE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EE4

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649EE4	#FFFFFF	#000000	##000000
##649EE4	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A2E7

Deuteranopia (green-blind)

#7195E3

Tritanopia (blue-blind)

#00AEB7

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #649ee4;
/* rgb */ color: rgb(100, 158, 228);
/* oklch */ color: oklch(68.9% 0.121 254.0);

Tailwind

colors: {
  custom: {
    50: '#99baed',
    500: '#649ee4',
    950: '#000000',
  },
}

SCSS

$custom: #649ee4;
$custom-light: #99baed;
$custom-dark: #000000;

JSON

{
  "hex": "#649ee4",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 228
  },
  "hsl": {
    "h": 212.813,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68914,
    "c": 0.12052,
    "h": 254
  },
  "luminance": 0.32764
}

Semantic roles & 50–950 ramp

primary

#649EE4

secondary

#E8D4BC

accent

#7C13D2

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649EE4

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

Preview Lab → · Contrast checker → · Palette generator →