#649BBF#649BBF

#649BBF is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.5% C 0.079 H 238.3°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#649BBF
RGB	rgb(100, 155, 191)
HSL	hsl(204, 42%, 57%)
HSV	hsv(204, 48%, 75%)
CMYK	cmyk(47.6%, 18.8%, 0%, 25.1%)
CIE-LAB	lab(61.58, -8.25, -24.23)
CIE-LCH	lch(61.58, 25.59, 251.19°)
OKLab	oklab(66.52% -0.0416 -0.0673)
OKLCH	oklch(66.52% 0.079 238.3)
XYZ	xyz(26.3775, 29.9117, 53.6637)
Luminance	0.2991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BBF #BF8864

analogous

#64BFB6 #649BBF #646EBF

triadic

#649BBF #BF649B #9BBF64

tetradic

#649BBF #B664BF #BF8864 #6EBF64

square

#649BBF #B664BF #BF8864 #6EBF64

split-complementary

#649BBF #BF646E #BFB664

monochromatic

#315C77 #437DA3 #649BBF #8FB7D1 #BBD3E3

Accessibility & contrast

On white

3.01

#649BBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#649BBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649BBF

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BBF	#FFFFFF	#000000	##000000
##649BBF	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9AC1

Deuteranopia (green-blind)

#7E90BE

Tritanopia (blue-blind)

#3AA4A7

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #649bbf;
/* rgb */ color: rgb(100, 155, 191);
/* oklch */ color: oklch(66.5% 0.079 238.3);

Tailwind

colors: {
  custom: {
    50: '#95b8d2',
    500: '#649bbf',
    950: '#000000',
  },
}

SCSS

$custom: #649bbf;
$custom-light: #95b8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#649bbf",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 191
  },
  "hsl": {
    "h": 203.736,
    "s": 41.553,
    "l": 57.059
  },
  "oklch": {
    "l": 0.66524,
    "c": 0.07908,
    "h": 238.3
  },
  "luminance": 0.29914
}

Semantic roles & 50–950 ramp

primary

#649BBF

secondary

#D2BCAD

accent

#8756D1

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #649BBF

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

Preview Lab → · Contrast checker → · Palette generator →