#677397#677397

#677397 is a mid, muted blue. Relative luminance 0.174; OKLCH L 56.0% C 0.058 H 270.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#677397
RGB	rgb(103, 115, 151)
HSL	hsl(225, 19%, 50%)
HSV	hsv(225, 32%, 59%)
CMYK	cmyk(31.8%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(48.73, 4.38, -20.97)
CIE-LCH	lch(48.73, 21.42, 281.81°)
OKLab	oklab(55.96% 0.0002 -0.0579)
OKLCH	oklch(55.96% 0.058 270.2)
XYZ	xyz(17.3086, 17.3788, 31.7146)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677397 #978B67

analogous

#678B97 #677397 #736797

triadic

#677397 #976773 #739767

tetradic

#677397 #97678B #978B67 #679773

square

#677397 #97678B #978B67 #679773

split-complementary

#677397 #977367 #8B9767

monochromatic

#353C4E #4E5773 #677397 #8B94B0 #B0B6C9

Accessibility & contrast

On white

4.69

#677397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#677397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677397

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677397	#FFFFFF	#000000	##FFFFFF
##677397	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687699

Deuteranopia (green-blind)

#647296

Tritanopia (blue-blind)

#5A7A7F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #677397;
/* rgb */ color: rgb(103, 115, 151);
/* oklch */ color: oklch(56.0% 0.058 270.2);

Tailwind

colors: {
  custom: {
    50: '#939bb5',
    500: '#677397',
    950: '#000000',
  },
}

SCSS

$custom: #677397;
$custom-light: #939bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#677397",
  "rgb": {
    "r": 103,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 225,
    "s": 18.898,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55956,
    "c": 0.05791,
    "h": 270.2
  },
  "luminance": 0.17379
}

Semantic roles & 50–950 ramp

primary

#677397

secondary

#B8B2A2

accent

#A86CBC

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #677397

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

Preview Lab → · Contrast checker → · Palette generator →