#649BDF#649BDF

#649BDF is a light, moderate cyan. Relative luminance 0.315; OKLCH L 68.0% C 0.117 H 254.4°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#649BDF
RGB	rgb(100, 155, 223)
HSL	hsl(213, 66%, 63%)
HSV	hsv(213, 55%, 87%)
CMYK	cmyk(55.2%, 30.5%, 0%, 12.5%)
CIE-LAB	lab(62.91, 1.41, -40.01)
CIE-LCH	lch(62.91, 40.04, 272.02°)
OKLab	oklab(68.01% -0.0314 -0.1126)
OKLCH	oklch(68.01% 0.117 254.4)
XYZ	xyz(30.2915, 31.4772, 74.2772)
Luminance	0.3148 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BDF #DFA864

analogous

#64D8DF #649BDF #6A64DF

triadic

#649BDF #DF649B #9BDF64

tetradic

#649BDF #DF64D8 #DFA864 #64DF6A

square

#649BDF #DF64D8 #DFA864 #64DF6A

split-complementary

#649BDF #DF6A64 #D8DF64

monochromatic

#225DA6 #317AD5 #649BDF #97BCE9 #C9DCF4

Accessibility & contrast

On white

2.88

#649BDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#649BDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BDF

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BDF	#FFFFFF	#000000	##000000
##649BDF	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9FE2

Deuteranopia (green-blind)

#7093DE

Tritanopia (blue-blind)

#0AAAB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #649bdf;
/* rgb */ color: rgb(100, 155, 223);
/* oklch */ color: oklch(68.0% 0.117 254.4);

Tailwind

colors: {
  custom: {
    50: '#98b8e9',
    500: '#649bdf',
    950: '#000000',
  },
}

SCSS

$custom: #649bdf;
$custom-light: #98b8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#649bdf",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 223
  },
  "hsl": {
    "h": 213.171,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6801,
    "c": 0.11694,
    "h": 254.4
  },
  "luminance": 0.3148
}

Semantic roles & 50–950 ramp

primary

#649BDF

secondary

#E5D2B9

accent

#7C18CE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #649BDF

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

Preview Lab → · Contrast checker → · Palette generator →