#649CE3#649CE3

#649CE3 is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.4% C 0.121 H 255.0°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#649CE3
RGB	rgb(100, 156, 227)
HSL	hsl(214, 69%, 64%)
HSV	hsv(214, 56%, 89%)
CMYK	cmyk(55.9%, 31.3%, 0%, 11%)
CIE-LAB	lab(63.37, 2.09, -41.50)
CIE-LCH	lch(63.37, 41.56, 272.88°)
OKLab	oklab(68.43% -0.0314 -0.117)
OKLCH	oklch(68.43% 0.121 255)
XYZ	xyz(31.0042, 32.0297, 77.2067)
Luminance	0.3203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649CE3 #E3AB64

analogous

#64DCE3 #649CE3 #6C64E3

triadic

#649CE3 #E3649C #9CE364

tetradic

#649CE3 #E364DC #E3AB64 #64E36C

square

#649CE3 #E364DC #E3AB64 #64E36C

split-complementary

#649CE3 #E36C64 #DCE364

monochromatic

#1F5EAD #307BDA #649CE3 #98BDEC #CCDEF6

Accessibility & contrast

On white

2.84

#649CE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#649CE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649CE3

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649CE3	#FFFFFF	#000000	##000000
##649CE3	1.00	2.84	7.41	7.41
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA0E6

Deuteranopia (green-blind)

#6F94E2

Tritanopia (blue-blind)

#00ACB5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #649ce3;
/* rgb */ color: rgb(100, 156, 227);
/* oklch */ color: oklch(68.4% 0.121 255.0);

Tailwind

colors: {
  custom: {
    50: '#99b8ec',
    500: '#649ce3',
    950: '#000000',
  },
}

SCSS

$custom: #649ce3;
$custom-light: #99b8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#649ce3",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 227
  },
  "hsl": {
    "h": 213.543,
    "s": 69.399,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68429,
    "c": 0.1211,
    "h": 255
  },
  "luminance": 0.32032
}

Semantic roles & 50–950 ramp

primary

#649CE3

secondary

#E8D4BB

accent

#7E14D1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649CE3

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

Preview Lab → · Contrast checker → · Palette generator →