#657490#657490

#657490 is a mid, muted blue. Relative luminance 0.173; OKLCH L 55.7% C 0.047 H 262.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#657490
RGB	rgb(101, 116, 144)
HSL	hsl(219, 18%, 48%)
HSV	hsv(219, 30%, 56%)
CMYK	cmyk(29.9%, 19.4%, 0%, 43.5%)
CIE-LAB	lab(48.60, 1.29, -17.06)
CIE-LCH	lch(48.60, 17.11, 274.33°)
OKLab	oklab(55.72% -0.0059 -0.0469)
OKLCH	oklch(55.72% 0.047 262.8)
XYZ	xyz(16.6448, 17.2705, 28.8367)
Luminance	0.1727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657490 #908165

analogous

#658990 #657490 #6B6590

triadic

#657490 #906574 #749065

tetradic

#657490 #906589 #908165 #65906B

square

#657490 #906589 #908165 #65906B

split-complementary

#657490 #906B65 #899065

monochromatic

#333A48 #4C576C #657490 #8794AB #ABB4C4

Accessibility & contrast

On white

4.71

#657490 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#657490 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657490

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657490	#FFFFFF	#000000	##FFFFFF
##657490	1.00	4.71	4.45	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7691

Deuteranopia (green-blind)

#67728F

Tritanopia (blue-blind)

#597A7D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657490;
/* rgb */ color: rgb(101, 116, 144);
/* oklch */ color: oklch(55.7% 0.047 262.8);

Tailwind

colors: {
  custom: {
    50: '#929bb0',
    500: '#657490',
    950: '#000000',
  },
}

SCSS

$custom: #657490;
$custom-light: #929bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#657490",
  "rgb": {
    "r": 101,
    "g": 116,
    "b": 144
  },
  "hsl": {
    "h": 219.07,
    "s": 17.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55722,
    "c": 0.04726,
    "h": 262.8
  },
  "luminance": 0.17271
}

Semantic roles & 50–950 ramp

primary

#657490

secondary

#B3AC9E

accent

#9F6EBA

background

#F9F9FA

surface

#F1F2F4

border

#CBCCCE

text

#0D0E10

muted

#7E7E7F

Preview Lab

Preview with #657490

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

Preview Lab → · Contrast checker → · Palette generator →