#649BE4#649BE4

#649BE4 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.3% C 0.123 H 255.9°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#649BE4
RGB	rgb(100, 155, 228)
HSL	hsl(214, 70%, 64%)
HSV	hsv(214, 56%, 89%)
CMYK	cmyk(56.1%, 32%, 0%, 10.6%)
CIE-LAB	lab(63.14, 2.98, -42.42)
CIE-LCH	lch(63.14, 42.52, 274.02°)
OKLab	oklab(68.26% -0.03 -0.1196)
OKLCH	oklch(68.26% 0.123 255.9)
XYZ	xyz(30.9756, 31.7509, 77.8799)
Luminance	0.3175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BE4 #E4AD64

analogous

#64DBE4 #649BE4 #6D64E4

triadic

#649BE4 #E4649B #9BE464

tetradic

#649BE4 #E464DB #E4AD64 #64E46D

square

#649BE4 #E464DB #E4AD64 #64E46D

split-complementary

#649BE4 #E46D64 #DBE464

monochromatic

#1F5DAF #3079DB #649BE4 #98BDED #CCDEF6

Accessibility & contrast

On white

2.86

#649BE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#649BE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BE4

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BE4	#FFFFFF	#000000	##000000
##649BE4	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA0E7

Deuteranopia (green-blind)

#6D93E2

Tritanopia (blue-blind)

#00ABB5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #649be4;
/* rgb */ color: rgb(100, 155, 228);
/* oklch */ color: oklch(68.3% 0.123 255.9);

Tailwind

colors: {
  custom: {
    50: '#99b8ed',
    500: '#649be4',
    950: '#000000',
  },
}

SCSS

$custom: #649be4;
$custom-light: #99b8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#649be4",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 228
  },
  "hsl": {
    "h": 214.219,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68263,
    "c": 0.12334,
    "h": 255.9
  },
  "luminance": 0.31753
}

Semantic roles & 50–950 ramp

primary

#649BE4

secondary

#E8D5BC

accent

#8013D2

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649BE4

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

Preview Lab → · Contrast checker → · Palette generator →