#617BDC#617BDC

#617BDC is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.9% C 0.150 H 270.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#617BDC
RGB	rgb(97, 123, 220)
HSL	hsl(227, 64%, 62%)
HSV	hsv(227, 56%, 86%)
CMYK	cmyk(55.9%, 44.1%, 0%, 13.7%)
CIE-LAB	lab(53.89, 18.79, -52.61)
CIE-LCH	lch(53.89, 55.86, 289.65°)
OKLab	oklab(60.93% 0.0005 -0.1497)
OKLCH	oklch(60.93% 0.15 270.2)
XYZ	xyz(24.9267, 21.8727, 70.6046)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BDC #DCC261

analogous

#61B9DC #617BDC #8561DC

triadic

#617BDC #DC617B #7BDC61

tetradic

#617BDC #DC61B9 #DCC261 #61DC85

square

#617BDC #DC61B9 #DCC261 #61DC85

split-complementary

#617BDC #DC8561 #B9DC61

monochromatic

#233E9F #2F51D1 #617BDC #93A5E7 #C5CFF2

Accessibility & contrast

On white

3.91

#617BDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#617BDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BDC

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BDC	#FFFFFF	#000000	##000000
##617BDC	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5087E0

Deuteranopia (green-blind)

#407CDA

Tritanopia (blue-blind)

#1490A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #617bdc;
/* rgb */ color: rgb(97, 123, 220);
/* oklch */ color: oklch(60.9% 0.150 270.2);

Tailwind

colors: {
  custom: {
    50: '#97a0e7',
    500: '#617bdc',
    950: '#000000',
  },
}

SCSS

$custom: #617bdc;
$custom-light: #97a0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#617bdc",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 220
  },
  "hsl": {
    "h": 227.317,
    "s": 63.731,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60935,
    "c": 0.14975,
    "h": 270.2
  },
  "luminance": 0.21875
}

Semantic roles & 50–950 ramp

primary

#617BDC

secondary

#E3D9B6

accent

#A61ACC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #617BDC

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

Preview Lab → · Contrast checker → · Palette generator →