#6491C9#6491C9

#6491C9 is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.7% C 0.098 H 254.4°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#6491C9
RGB	rgb(100, 145, 201)
HSL	hsl(213, 48%, 59%)
HSV	hsv(213, 50%, 79%)
CMYK	cmyk(50.2%, 27.9%, 0%, 21.2%)
CIE-LAB	lab(59.14, 0.38, -33.62)
CIE-LCH	lch(59.14, 33.63, 270.64°)
OKLab	oklab(64.74% -0.0262 -0.0942)
OKLCH	oklch(64.74% 0.098 254.4)
XYZ	xyz(25.9199, 27.1753, 59.1265)
Luminance	0.2718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6491C9 #C99C64

analogous

#64C4C9 #6491C9 #6A64C9

triadic

#6491C9 #C96491 #91C964

tetradic

#6491C9 #C964C4 #C99C64 #64C96A

square

#6491C9 #C964C4 #C99C64 #64C96A

split-complementary

#6491C9 #C96A64 #C4C964

monochromatic

#2E5584 #3E72B2 #6491C9 #91B1D9 #BFD1E9

Accessibility & contrast

On white

3.26

#6491C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#6491C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6491C9

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6491C9	#FFFFFF	#000000	##000000
##6491C9	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B94CB

Deuteranopia (green-blind)

#6E8AC8

Tritanopia (blue-blind)

#349EA5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6491c9;
/* rgb */ color: rgb(100, 145, 201);
/* oklch */ color: oklch(64.7% 0.098 254.4);

Tailwind

colors: {
  custom: {
    50: '#96b1d9',
    500: '#6491c9',
    950: '#000000',
  },
}

SCSS

$custom: #6491c9;
$custom-light: #96b1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6491c9",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 201
  },
  "hsl": {
    "h": 213.267,
    "s": 48.325,
    "l": 59.02
  },
  "oklch": {
    "l": 0.64735,
    "c": 0.09781,
    "h": 254.4
  },
  "luminance": 0.27177
}

Semantic roles & 50–950 ramp

primary

#6491C9

secondary

#D8C7B1

accent

#9B50D8

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #6491C9

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

Preview Lab → · Contrast checker → · Palette generator →