#6477CA#6477CA

#6477CA is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.2% C 0.129 H 272.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#6477CA
RGBrgb(100, 119, 202)
HSLhsl(229, 49%, 59%)
HSVhsv(229, 50%, 79%)
CMYKcmyk(50.5%, 41.1%, 0%, 20.8%)
CIE-LABlab(52.02, 16.14, -45.37)
CIE-LCHlch(52.02, 48.16, 289.58°)
OKLaboklab(59.23% 0.005 -0.1285)
OKLCHoklch(59.23% 0.129 272.2)
XYZxyz(22.5096, 20.1658, 58.5719)
Luminance0.2017 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6477CA #CAB764
analogous
#64AACA #6477CA #8464CA
triadic
#6477CA #CA6477 #77CA64
tetradic
#6477CA #CA64AA #CAB764 #64CA84
square
#6477CA #CA64AA #CAB764 #64CA84
split-complementary
#6477CA #CA8464 #AACA64
monochromatic
#2E3E86 #3D53B3 #6477CA #929FDA #BFC7E9

Accessibility & contrast

On white

4.17
#6477CA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#6477CA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477CA
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6477CA#FFFFFF#000000##000000
##6477CA1.004.175.035.03
#FFFFFF4.171.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5681CD
Deuteranopia (green-blind)
#4B78C8
Tritanopia (blue-blind)
#398997
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #6477ca;
/* rgb */ color: rgb(100, 119, 202);
/* oklch */ color: oklch(59.2% 0.129 272.2);
Tailwind
colors: {
  custom: {
    50: '#969eda',
    500: '#6477ca',
    950: '#000000',
  },
}
SCSS
$custom: #6477ca;
$custom-light: #969eda;
$custom-dark: #000000;
JSON
{
  "hex": "#6477ca",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 202
  },
  "hsl": {
    "h": 228.824,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.59232,
    "c": 0.12863,
    "h": 272.2
  },
  "luminance": 0.20167
}

Semantic roles & 50–950 ramp

primary
#6477CA
secondary
#D9D1B1
accent
#BF4FD9
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83

Preview Lab

Preview with #6477CA

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

Preview Lab → · Contrast checker → · Palette generator →

#6477CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva