#617398#617398

#617398 is a mid, moderate blue. Relative luminance 0.171; OKLCH L 55.6% C 0.062 H 264.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#617398
RGB	rgb(97, 115, 152)
HSL	hsl(220, 22%, 49%)
HSV	hsv(220, 36%, 60%)
CMYK	cmyk(36.2%, 24.3%, 0%, 40.4%)
CIE-LAB	lab(48.35, 2.84, -22.19)
CIE-LCH	lch(48.35, 22.37, 277.28°)
OKLab	oklab(55.56% -0.0061 -0.0615)
OKLCH	oklch(55.56% 0.062 264.4)
XYZ	xyz(16.7263, 17.0691, 32.1130)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617398 #988661

analogous

#618F98 #617398 #6B6198

triadic

#617398 #986173 #739861

tetradic

#617398 #98618F #988661 #61986B

square

#617398 #98618F #988661 #61986B

split-complementary

#617398 #986B61 #8F9861

monochromatic

#313A4D #495773 #617398 #8593B1 #AAB4C9

Accessibility & contrast

On white

4.76

#617398 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#617398 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617398

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617398	#FFFFFF	#000000	##FFFFFF
##617398	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67769A

Deuteranopia (green-blind)

#617197

Tritanopia (blue-blind)

#507B80

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #617398;
/* rgb */ color: rgb(97, 115, 152);
/* oklch */ color: oklch(55.6% 0.062 264.4);

Tailwind

colors: {
  custom: {
    50: '#8f9bb6',
    500: '#617398',
    950: '#000000',
  },
}

SCSS

$custom: #617398;
$custom-light: #8f9bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#617398",
  "rgb": {
    "r": 97,
    "g": 115,
    "b": 152
  },
  "hsl": {
    "h": 220.364,
    "s": 22.088,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55558,
    "c": 0.06177,
    "h": 264.4
  },
  "luminance": 0.1707
}

Semantic roles & 50–950 ramp

primary

#617398

secondary

#B7AF9D

accent

#A369BF

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #617398

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

Preview Lab → · Contrast checker → · Palette generator →