#649DE4#649DE4

#649DE4 is a light, vivid cyan. Relative luminance 0.324; OKLCH L 68.7% C 0.121 H 254.6°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#649DE4
RGB	rgb(100, 157, 228)
HSL	hsl(213, 70%, 64%)
HSV	hsv(213, 56%, 89%)
CMYK	cmyk(56.1%, 31.1%, 0%, 10.6%)
CIE-LAB	lab(63.69, 1.83, -41.55)
CIE-LCH	lch(63.69, 41.59, 272.52°)
OKLab	oklab(68.7% -0.0322 -0.1171)
OKLCH	oklch(68.7% 0.121 254.6)
XYZ	xyz(31.3112, 32.4221, 77.9918)
Luminance	0.3242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DE4 #E4AB64

analogous

#64DDE4 #649DE4 #6B64E4

triadic

#649DE4 #E4649D #9DE464

tetradic

#649DE4 #E464DD #E4AB64 #64E46B

square

#649DE4 #E464DD #E4AB64 #64E46B

split-complementary

#649DE4 #E46B64 #DDE464

monochromatic

#1F5FAF #307CDB #649DE4 #98BEED #CCDFF6

Accessibility & contrast

On white

2.81

#649DE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#649DE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DE4

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DE4	#FFFFFF	#000000	##000000
##649DE4	1.00	2.81	7.49	7.49
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A1E7

Deuteranopia (green-blind)

#6F95E3

Tritanopia (blue-blind)

#00ADB6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #649de4;
/* rgb */ color: rgb(100, 157, 228);
/* oklch */ color: oklch(68.7% 0.121 254.6);

Tailwind

colors: {
  custom: {
    50: '#99b9ed',
    500: '#649de4',
    950: '#000000',
  },
}

SCSS

$custom: #649de4;
$custom-light: #99b9ed;
$custom-dark: #000000;

JSON

{
  "hex": "#649de4",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 228
  },
  "hsl": {
    "h": 213.281,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68696,
    "c": 0.12144,
    "h": 254.6
  },
  "luminance": 0.32425
}

Semantic roles & 50–950 ramp

primary

#649DE4

secondary

#E8D4BC

accent

#7D13D2

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649DE4

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

Preview Lab → · Contrast checker → · Palette generator →