#649ECF#649ECF

#649ECF is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.095 H 245.3°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#649ECF
RGB	rgb(100, 158, 207)
HSL	hsl(207, 53%, 60%)
HSV	hsv(207, 52%, 81%)
CMYK	cmyk(51.7%, 23.7%, 0%, 18.8%)
CIE-LAB	lab(63.07, -5.20, -30.88)
CIE-LCH	lch(63.07, 31.31, 260.44°)
OKLab	oklab(67.91% -0.0396 -0.0863)
OKLCH	oklch(67.91% 0.095 245.3)
XYZ	xyz(28.7409, 31.6658, 63.6169)
Luminance	0.3167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649ECF #CF9564

analogous

#64CFCB #649ECF #6468CF

triadic

#649ECF #CF649E #9ECF64

tetradic

#649ECF #CB64CF #CF9564 #68CF64

square

#649ECF #CB64CF #CF9564 #68CF64

split-complementary

#649ECF #CF6468 #CFCB64

monochromatic

#2C608D #3A80BC #649ECF #93BBDD #C1D8EC

Accessibility & contrast

On white

2.86

#649ECF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#649ECF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649ECF

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649ECF	#FFFFFF	#000000	##000000
##649ECF	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899FD1

Deuteranopia (green-blind)

#7B94CE

Tritanopia (blue-blind)

#29AAAF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #649ecf;
/* rgb */ color: rgb(100, 158, 207);
/* oklch */ color: oklch(67.9% 0.095 245.3);

Tailwind

colors: {
  custom: {
    50: '#97bade',
    500: '#649ecf',
    950: '#000000',
  },
}

SCSS

$custom: #649ecf;
$custom-light: #97bade;
$custom-dark: #000000;

JSON

{
  "hex": "#649ecf",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 207
  },
  "hsl": {
    "h": 207.477,
    "s": 52.709,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67908,
    "c": 0.09495,
    "h": 245.3
  },
  "luminance": 0.31668
}

Semantic roles & 50–950 ramp

primary

#649ECF

secondary

#DCC6B3

accent

#6C25C0

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #649ECF

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

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