#6477AF#6477AF

#6477AF is a mid, moderate blue. Relative luminance 0.190; OKLCH L 57.8% C 0.090 H 269.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#6477AF
RGB	rgb(100, 119, 175)
HSL	hsl(225, 32%, 54%)
HSV	hsv(225, 43%, 69%)
CMYK	cmyk(42.9%, 32%, 0%, 31.4%)
CIE-LAB	lab(50.68, 7.91, -31.97)
CIE-LCH	lch(50.68, 32.93, 283.89°)
OKLab	oklab(57.76% -0.0013 -0.0895)
OKLCH	oklch(57.76% 0.09 269.2)
XYZ	xyz(19.5878, 18.9971, 43.1838)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477AF #AF9C64

analogous

#649DAF #6477AF #7764AF

triadic

#6477AF #AF6477 #77AF64

tetradic

#6477AF #AF649D #AF9C64 #64AF77

square

#6477AF #AF649D #AF9C64 #64AF77

split-complementary

#6477AF #AF7764 #9DAF64

monochromatic

#344065 #495A8D #6477AF #8C9AC4 #B5BED9

Accessibility & contrast

On white

4.38

#6477AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#6477AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477AF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477AF	#FFFFFF	#000000	##000000
##6477AF	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637CB1

Deuteranopia (green-blind)

#5C76AE

Tritanopia (blue-blind)

#4A828B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6477af;
/* rgb */ color: rgb(100, 119, 175);
/* oklch */ color: oklch(57.8% 0.090 269.2);

Tailwind

colors: {
  custom: {
    50: '#939ec7',
    500: '#6477af',
    950: '#000000',
  },
}

SCSS

$custom: #6477af;
$custom-light: #939ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#6477af",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 224.8,
    "s": 31.915,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5776,
    "c": 0.08953,
    "h": 269.2
  },
  "luminance": 0.18998
}

Semantic roles & 50–950 ramp

primary

#6477AF

secondary

#C7BFA7

accent

#AE60C8

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6477AF

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

Preview Lab → · Contrast checker → · Palette generator →