#657398#657398

#657398 is a mid, moderate blue. Relative luminance 0.173; OKLCH L 55.9% C 0.060 H 268.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#657398
RGB	rgb(101, 115, 152)
HSL	hsl(224, 20%, 50%)
HSV	hsv(224, 34%, 60%)
CMYK	cmyk(33.6%, 24.3%, 0%, 40.4%)
CIE-LAB	lab(48.63, 4.04, -21.73)
CIE-LCH	lch(48.63, 22.10, 280.53°)
OKLab	oklab(55.85% -0.0017 -0.0601)
OKLCH	oklch(55.85% 0.06 268.4)
XYZ	xyz(17.1634, 17.2945, 32.1335)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657398 #988A65

analogous

#658D98 #657398 #716598

triadic

#657398 #986573 #739865

tetradic

#657398 #98658D #988A65 #659871

square

#657398 #98658D #988A65 #659871

split-complementary

#657398 #987165 #8D9865

monochromatic

#343B4E #4D5773 #657398 #8994B1 #AEB6C9

Accessibility & contrast

On white

4.71

#657398 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#657398 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657398

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657398	#FFFFFF	#000000	##FFFFFF
##657398	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67769A

Deuteranopia (green-blind)

#637197

Tritanopia (blue-blind)

#567A80

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657398;
/* rgb */ color: rgb(101, 115, 152);
/* oklch */ color: oklch(55.9% 0.060 268.4);

Tailwind

colors: {
  custom: {
    50: '#929bb6',
    500: '#657398',
    950: '#000000',
  },
}

SCSS

$custom: #657398;
$custom-light: #929bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#657398",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 152
  },
  "hsl": {
    "h": 223.529,
    "s": 20.158,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5585,
    "c": 0.06012,
    "h": 268.4
  },
  "luminance": 0.17295
}

Semantic roles & 50–950 ramp

primary

#657398

secondary

#B8B2A1

accent

#A66BBD

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #657398

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

Preview Lab → · Contrast checker → · Palette generator →