#6491C7#6491C7

#6491C7 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.6% C 0.095 H 253.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#6491C7
RGB	rgb(100, 145, 199)
HSL	hsl(213, 47%, 59%)
HSV	hsv(213, 50%, 78%)
CMYK	cmyk(49.7%, 27.1%, 0%, 22%)
CIE-LAB	lab(59.05, -0.23, -32.63)
CIE-LCH	lch(59.05, 32.63, 269.60°)
OKLab	oklab(64.64% -0.0268 -0.0914)
OKLCH	oklch(64.64% 0.095 253.6)
XYZ	xyz(25.6862, 27.0818, 57.8955)
Luminance	0.2708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6491C7 #C79A64

analogous

#64C2C7 #6491C7 #6864C7

triadic

#6491C7 #C76491 #91C764

tetradic

#6491C7 #C764C2 #C79A64 #64C768

square

#6491C7 #C764C2 #C79A64 #64C768

split-complementary

#6491C7 #C76864 #C2C764

monochromatic

#2F5582 #3F72AF #6491C7 #91B1D7 #BED1E7

Accessibility & contrast

On white

3.27

#6491C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#6491C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6491C7

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6491C7	#FFFFFF	#000000	##000000
##6491C7	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C93C9

Deuteranopia (green-blind)

#6F8AC6

Tritanopia (blue-blind)

#359DA4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6491c7;
/* rgb */ color: rgb(100, 145, 199);
/* oklch */ color: oklch(64.6% 0.095 253.6);

Tailwind

colors: {
  custom: {
    50: '#96b1d8',
    500: '#6491c7',
    950: '#000000',
  },
}

SCSS

$custom: #6491c7;
$custom-light: #96b1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#6491c7",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 212.727,
    "s": 46.919,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64639,
    "c": 0.09522,
    "h": 253.6
  },
  "luminance": 0.27084
}

Semantic roles & 50–950 ramp

primary

#6491C7

secondary

#D7C5B0

accent

#9A51D7

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #6491C7

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

Preview Lab → · Contrast checker → · Palette generator →