#6491CA#6491CA

#6491CA is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.8% C 0.099 H 254.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#6491CA
RGBrgb(100, 145, 202)
HSLhsl(214, 49%, 59%)
HSVhsv(214, 50%, 79%)
CMYKcmyk(50.5%, 28.2%, 0%, 20.8%)
CIE-LABlab(59.18, 0.68, -34.12)
CIE-LCHlch(59.18, 34.13, 271.15°)
OKLaboklab(64.78% -0.0259 -0.0956)
OKLCHoklch(64.78% 0.099 254.8)
XYZxyz(26.0379, 27.2225, 59.7480)
Luminance0.2722 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6491CA #CA9D64
analogous
#64C4CA #6491CA #6A64CA
triadic
#6491CA #CA6491 #91CA64
tetradic
#6491CA #CA64C4 #CA9D64 #64CA6A
square
#6491CA #CA64C4 #CA9D64 #64CA6A
split-complementary
#6491CA #CA6A64 #C4CA64
monochromatic
#2E5586 #3D71B3 #6491CA #92B1DA #BFD2E9

Accessibility & contrast

On white

3.26
#6491CA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#6491CA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6491CA
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6491CA#FFFFFF#000000##000000
##6491CA1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B94CD
Deuteranopia (green-blind)
#6E8AC9
Tritanopia (blue-blind)
#339EA5
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #6491ca;
/* rgb */ color: rgb(100, 145, 202);
/* oklch */ color: oklch(64.8% 0.099 254.8);
Tailwind
colors: {
  custom: {
    50: '#96b1da',
    500: '#6491ca',
    950: '#000000',
  },
}
SCSS
$custom: #6491ca;
$custom-light: #96b1da;
$custom-dark: #000000;
JSON
{
  "hex": "#6491ca",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 202
  },
  "hsl": {
    "h": 213.529,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.64783,
    "c": 0.0991,
    "h": 254.8
  },
  "luminance": 0.27224
}

Semantic roles & 50–950 ramp

primary
#6491CA
secondary
#D9C7B1
accent
#9C4FD9
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #6491CA

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

Preview Lab → · Contrast checker → · Palette generator →

#6491CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva