#6477BE#6477BE

#6477BE is a mid, moderate blue. Relative luminance 0.196; OKLCH L 58.6% C 0.111 H 271.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#6477BE
RGB	rgb(100, 119, 190)
HSL	hsl(227, 41%, 57%)
HSV	hsv(227, 47%, 75%)
CMYK	cmyk(47.4%, 37.4%, 0%, 25.5%)
CIE-LAB	lab(51.40, 12.42, -39.49)
CIE-LCH	lch(51.40, 41.40, 287.46°)
OKLab	oklab(58.55% 0.0025 -0.1113)
OKLCH	oklch(58.55% 0.111 271.3)
XYZ	xyz(21.1437, 19.6194, 51.3780)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477BE #BEAB64

analogous

#64A4BE #6477BE #7E64BE

triadic

#6477BE #BE6477 #77BE64

tetradic

#6477BE #BE64A4 #BEAB64 #64BE7E

square

#6477BE #BE64A4 #BEAB64 #64BE7E

split-complementary

#6477BE #BE7E64 #A4BE64

monochromatic

#324076 #4457A1 #6477BE #8F9DD0 #BAC3E2

Accessibility & contrast

On white

4.26

#6477BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#6477BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477BE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477BE	#FFFFFF	#000000	##000000
##6477BE	1.00	4.26	4.92	4.92
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7FC1

Deuteranopia (green-blind)

#5477BC

Tritanopia (blue-blind)

#428691

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6477be;
/* rgb */ color: rgb(100, 119, 190);
/* oklch */ color: oklch(58.6% 0.111 271.3);

Tailwind

colors: {
  custom: {
    50: '#959ed2',
    500: '#6477be',
    950: '#000000',
  },
}

SCSS

$custom: #6477be;
$custom-light: #959ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#6477be",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 190
  },
  "hsl": {
    "h": 227.333,
    "s": 40.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.58553,
    "c": 0.11138,
    "h": 271.3
  },
  "luminance": 0.19621
}

Semantic roles & 50–950 ramp

primary

#6477BE

secondary

#D1CAAD

accent

#B757D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6477BE

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

Preview Lab → · Contrast checker → · Palette generator →