#649CB2#649CB2

#649CB2 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.2% C 0.067 H 224.9°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#649CB2
RGB	rgb(100, 156, 178)
HSL	hsl(197, 34%, 55%)
HSV	hsv(197, 44%, 70%)
CMYK	cmyk(43.8%, 12.4%, 0%, 30.2%)
CIE-LAB	lab(61.39, -12.48, -17.19)
CIE-LCH	lch(61.39, 21.24, 234.03°)
OKLab	oklab(66.22% -0.0476 -0.0474)
OKLCH	oklch(66.22% 0.067 224.9)
XYZ	xyz(25.1770, 29.6988, 46.5166)
Luminance	0.2970 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649CB2 #B27A64

analogous

#64B2A1 #649CB2 #6475B2

triadic

#649CB2 #B2649C #9CB264

tetradic

#649CB2 #A164B2 #B27A64 #75B264

square

#649CB2 #A164B2 #B27A64 #75B264

split-complementary

#649CB2 #B26475 #B2A164

monochromatic

#345968 #487C91 #649CB2 #8DB6C6 #B6D0DB

Accessibility & contrast

On white

3.03

#649CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#649CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649CB2

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649CB2	#FFFFFF	#000000	##000000
##649CB2	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9099B3

Deuteranopia (green-blind)

#8490B2

Tritanopia (blue-blind)

#42A3A3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #649cb2;
/* rgb */ color: rgb(100, 156, 178);
/* oklch */ color: oklch(66.2% 0.067 224.9);

Tailwind

colors: {
  custom: {
    50: '#94b9c9',
    500: '#649cb2',
    950: '#000000',
  },
}

SCSS

$custom: #649cb2;
$custom-light: #94b9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#649cb2",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 178
  },
  "hsl": {
    "h": 196.923,
    "s": 33.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66221,
    "c": 0.06722,
    "h": 224.9
  },
  "luminance": 0.29701
}

Semantic roles & 50–950 ramp

primary

#649CB2

secondary

#C9B2A8

accent

#7C5ECA

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #649CB2

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

Preview Lab → · Contrast checker → · Palette generator →