#6491C0#6491C0

#6491C0 is a light, moderate cyan. Relative luminance 0.268; OKLCH L 64.3% C 0.086 H 250.3°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#6491C0
RGB	rgb(100, 145, 192)
HSL	hsl(211, 42%, 57%)
HSV	hsv(211, 48%, 75%)
CMYK	cmyk(47.9%, 24.5%, 0%, 24.7%)
CIE-LAB	lab(58.76, -2.32, -29.14)
CIE-LCH	lch(58.76, 29.23, 265.44°)
OKLab	oklab(64.31% -0.0291 -0.0813)
OKLCH	oklch(64.31% 0.086 250.3)
XYZ	xyz(24.8921, 26.7642, 53.7133)
Luminance	0.2677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6491C0 #C09364

analogous

#64BFC0 #6491C0 #6564C0

triadic

#6491C0 #C06491 #91C064

tetradic

#6491C0 #C064BF #C09364 #64C065

square

#6491C0 #C064BF #C09364 #64C065

split-complementary

#6491C0 #C06564 #BFC064

monochromatic

#315479 #4372A4 #6491C0 #90B0D2 #BBCFE3

Accessibility & contrast

On white

3.31

#6491C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#6491C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6491C0

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6491C0	#FFFFFF	#000000	##000000
##6491C0	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E92C2

Deuteranopia (green-blind)

#7389BF

Tritanopia (blue-blind)

#3B9CA1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6491c0;
/* rgb */ color: rgb(100, 145, 192);
/* oklch */ color: oklch(64.3% 0.086 250.3);

Tailwind

colors: {
  custom: {
    50: '#95b1d3',
    500: '#6491c0',
    950: '#000000',
  },
}

SCSS

$custom: #6491c0;
$custom-light: #95b1d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6491c0",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 192
  },
  "hsl": {
    "h": 210.652,
    "s": 42.202,
    "l": 57.255
  },
  "oklch": {
    "l": 0.6431,
    "c": 0.08636,
    "h": 250.3
  },
  "luminance": 0.26766
}

Semantic roles & 50–950 ramp

primary

#6491C0

secondary

#D3C0AD

accent

#9556D2

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6491C0

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

Preview Lab → · Contrast checker → · Palette generator →