#649DD3#649DD3

#649DD3 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.9% C 0.100 H 248.2°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#649DD3
RGB	rgb(100, 157, 211)
HSL	hsl(209, 56%, 61%)
HSV	hsv(209, 53%, 83%)
CMYK	cmyk(52.6%, 25.6%, 0%, 17.3%)
CIE-LAB	lab(62.95, -3.43, -33.29)
CIE-LCH	lch(62.95, 33.46, 264.12°)
OKLab	oklab(67.87% -0.0372 -0.0932)
OKLCH	oklch(67.87% 0.1 248.2)
XYZ	xyz(29.0662, 31.5241, 66.1685)
Luminance	0.3153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DD3 #D39A64

analogous

#64D3D1 #649DD3 #6465D3

triadic

#649DD3 #D3649D #9DD364

tetradic

#649DD3 #D164D3 #D39A64 #65D364

square

#649DD3 #D164D3 #D39A64 #65D364

split-complementary

#649DD3 #D36465 #D3D164

monochromatic

#2A6093 #377FC3 #649DD3 #94BBE1 #C3D9EE

Accessibility & contrast

On white

2.87

#649DD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#649DD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DD3

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DD3	#FFFFFF	#000000	##000000
##649DD3	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879FD5

Deuteranopia (green-blind)

#7893D2

Tritanopia (blue-blind)

#24AAB0

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #649dd3;
/* rgb */ color: rgb(100, 157, 211);
/* oklch */ color: oklch(67.9% 0.100 248.2);

Tailwind

colors: {
  custom: {
    50: '#97b9e0',
    500: '#649dd3',
    950: '#000000',
  },
}

SCSS

$custom: #649dd3;
$custom-light: #97b9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#649dd3",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 211
  },
  "hsl": {
    "h": 209.189,
    "s": 55.779,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67869,
    "c": 0.10036,
    "h": 248.2
  },
  "luminance": 0.31526
}

Semantic roles & 50–950 ramp

primary

#649DD3

secondary

#DEC9B4

accent

#7122C3

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #649DD3

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

Preview Lab → · Contrast checker → · Palette generator →