#677998#677998

#677998 is a mid, muted blue. Relative luminance 0.188; OKLCH L 57.3% C 0.053 H 261.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#677998
RGB	rgb(103, 121, 152)
HSL	hsl(218, 19%, 50%)
HSV	hsv(218, 32%, 60%)
CMYK	cmyk(32.2%, 20.4%, 0%, 40.4%)
CIE-LAB	lab(50.48, 1.09, -18.87)
CIE-LCH	lch(50.48, 18.90, 273.30°)
OKLab	oklab(57.33% -0.008 -0.052)
OKLCH	oklch(57.33% 0.053 261.2)
XYZ	xyz(18.0967, 18.8246, 32.3797)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677998 #988667

analogous

#679298 #677998 #6D6798

triadic

#677998 #986779 #799867

tetradic

#677998 #986792 #988667 #67986D

square

#677998 #986792 #988667 #67986D

split-complementary

#677998 #986D67 #929867

monochromatic

#363F4F #4E5C74 #677998 #8B99B1 #B0B9C9

Accessibility & contrast

On white

4.41

#677998 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#677998 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677998

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677998	#FFFFFF	#000000	##000000
##677998	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7B99

Deuteranopia (green-blind)

#6A7697

Tritanopia (blue-blind)

#597F83

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #677998;
/* rgb */ color: rgb(103, 121, 152);
/* oklch */ color: oklch(57.3% 0.053 261.2);

Tailwind

colors: {
  custom: {
    50: '#939fb6',
    500: '#677998',
    950: '#000000',
  },
}

SCSS

$custom: #677998;
$custom-light: #939fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#677998",
  "rgb": {
    "r": 103,
    "g": 121,
    "b": 152
  },
  "hsl": {
    "h": 217.959,
    "s": 19.216,
    "l": 50
  },
  "oklch": {
    "l": 0.57334,
    "c": 0.05262,
    "h": 261.2
  },
  "luminance": 0.18825
}

Semantic roles & 50–950 ramp

primary

#677998

secondary

#B8B0A2

accent

#9E6CBC

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #677998

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

Preview Lab → · Contrast checker → · Palette generator →