#6477B2#6477B2

#6477B2 is a mid, moderate blue. Relative luminance 0.191; OKLCH L 57.9% C 0.094 H 269.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#6477B2
RGB	rgb(100, 119, 178)
HSL	hsl(225, 34%, 55%)
HSV	hsv(225, 44%, 70%)
CMYK	cmyk(43.8%, 33.1%, 0%, 30.2%)
CIE-LAB	lab(50.82, 8.80, -33.49)
CIE-LCH	lch(50.82, 34.63, 284.72°)
OKLab	oklab(57.91% -0.0005 -0.0939)
OKLCH	oklch(57.91% 0.094 269.7)
XYZ	xyz(19.8857, 19.1163, 44.7528)
Luminance	0.1912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477B2 #B29F64

analogous

#649EB2 #6477B2 #7864B2

triadic

#6477B2 #B26477 #77B264

tetradic

#6477B2 #B2649E #B29F64 #64B278

square

#6477B2 #B2649E #B29F64 #64B278

split-complementary

#6477B2 #B27864 #9EB264

monochromatic

#344068 #485A91 #6477B2 #8D9BC6 #B6BFDB

Accessibility & contrast

On white

4.35

#6477B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#6477B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477B2

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477B2	#FFFFFF	#000000	##000000
##6477B2	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627DB4

Deuteranopia (green-blind)

#5B76B1

Tritanopia (blue-blind)

#49838C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6477b2;
/* rgb */ color: rgb(100, 119, 178);
/* oklch */ color: oklch(57.9% 0.094 269.7);

Tailwind

colors: {
  custom: {
    50: '#949ec9',
    500: '#6477b2',
    950: '#000000',
  },
}

SCSS

$custom: #6477b2;
$custom-light: #949ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#6477b2",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 178
  },
  "hsl": {
    "h": 225.385,
    "s": 33.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.57914,
    "c": 0.09392,
    "h": 269.7
  },
  "luminance": 0.19117
}

Semantic roles & 50–950 ramp

primary

#6477B2

secondary

#C9C1A8

accent

#B05ECA

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6477B2

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

Preview Lab → · Contrast checker → · Palette generator →