#649CBC#649CBC

#649CBC is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.6% C 0.076 H 234.6°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#649CBC
RGB	rgb(100, 156, 188)
HSL	hsl(202, 40%, 56%)
HSV	hsv(202, 47%, 74%)
CMYK	cmyk(46.8%, 17%, 0%, 26.3%)
CIE-LAB	lab(61.75, -9.67, -22.27)
CIE-LCH	lch(61.75, 24.28, 246.54°)
OKLab	oklab(66.63% -0.0439 -0.0617)
OKLCH	oklch(66.63% 0.076 234.6)
XYZ	xyz(26.2179, 30.1152, 51.9984)
Luminance	0.3012 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649CBC #BC8464

analogous

#64BCB0 #649CBC #6470BC

triadic

#649CBC #BC649C #9CBC64

tetradic

#649CBC #B064BC #BC8464 #70BC64

square

#649CBC #B064BC #BC8464 #70BC64

split-complementary

#649CBC #BC6470 #BCB064

monochromatic

#325C74 #447E9E #649CBC #8FB7CE #B9D3E1

Accessibility & contrast

On white

2.99

#649CBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#649CBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649CBC

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649CBC	#FFFFFF	#000000	##000000
##649CBC	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BBE

Deuteranopia (green-blind)

#8191BC

Tritanopia (blue-blind)

#3CA4A6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #649cbc;
/* rgb */ color: rgb(100, 156, 188);
/* oklch */ color: oklch(66.6% 0.076 234.6);

Tailwind

colors: {
  custom: {
    50: '#95b9d0',
    500: '#649cbc',
    950: '#000000',
  },
}

SCSS

$custom: #649cbc;
$custom-light: #95b9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#649cbc",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 188
  },
  "hsl": {
    "h": 201.818,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.66626,
    "c": 0.07573,
    "h": 234.6
  },
  "luminance": 0.30117
}

Semantic roles & 50–950 ramp

primary

#649CBC

secondary

#D0B9AC

accent

#8458D0

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #649CBC

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

Preview Lab → · Contrast checker → · Palette generator →