#657397#657397

#657397 is a mid, muted blue. Relative luminance 0.173; OKLCH L 55.8% C 0.059 H 268.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#657397
RGB	rgb(101, 115, 151)
HSL	hsl(223, 20%, 49%)
HSV	hsv(223, 33%, 59%)
CMYK	cmyk(33.1%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(48.59, 3.77, -21.20)
CIE-LCH	lch(48.59, 21.53, 280.07°)
OKLab	oklab(55.81% -0.002 -0.0586)
OKLCH	oklch(55.81% 0.059 268)
XYZ	xyz(17.0819, 17.2619, 31.7040)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657397 #978965

analogous

#658C97 #657397 #706597

triadic

#657397 #976573 #739765

tetradic

#657397 #97658C #978965 #659770

square

#657397 #97658C #978965 #659770

split-complementary

#657397 #977065 #8C9765

monochromatic

#343B4E #4C5772 #657397 #8994B0 #AEB5C9

Accessibility & contrast

On white

4.72

#657397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#657397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657397

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657397	#FFFFFF	#000000	##FFFFFF
##657397	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677699

Deuteranopia (green-blind)

#637196

Tritanopia (blue-blind)

#577A7F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657397;
/* rgb */ color: rgb(101, 115, 151);
/* oklch */ color: oklch(55.8% 0.059 268.0);

Tailwind

colors: {
  custom: {
    50: '#929bb5',
    500: '#657397',
    950: '#000000',
  },
}

SCSS

$custom: #657397;
$custom-light: #929bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#657397",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 223.2,
    "s": 19.841,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55805,
    "c": 0.05865,
    "h": 268
  },
  "luminance": 0.17263
}

Semantic roles & 50–950 ramp

primary

#657397

secondary

#B7B1A0

accent

#A66BBC

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #657397

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

Preview Lab → · Contrast checker → · Palette generator →