#617BD7#617BD7

#617BD7 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.6% C 0.143 H 269.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#617BD7
RGB	rgb(97, 123, 215)
HSL	hsl(227, 60%, 61%)
HSV	hsv(227, 55%, 84%)
CMYK	cmyk(54.9%, 42.8%, 0%, 15.7%)
CIE-LAB	lab(53.61, 17.17, -50.23)
CIE-LCH	lch(53.61, 53.09, 288.88°)
OKLab	oklab(60.63% -0.0003 -0.1428)
OKLCH	oklch(60.63% 0.143 269.9)
XYZ	xyz(24.2744, 21.6118, 67.1691)
Luminance	0.2161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BD7 #D7BD61

analogous

#61B6D7 #617BD7 #8261D7

triadic

#617BD7 #D7617B #7BD761

tetradic

#617BD7 #D761B6 #D7BD61 #61D782

square

#617BD7 #D761B6 #D7BD61 #61D782

split-complementary

#617BD7 #D78261 #B6D761

monochromatic

#263F97 #3354C8 #617BD7 #92A4E3 #C3CDF0

Accessibility & contrast

On white

3.95

#617BD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#617BD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BD7

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BD7	#FFFFFF	#000000	##000000
##617BD7	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5386DB

Deuteranopia (green-blind)

#457BD5

Tritanopia (blue-blind)

#1F8F9E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617bd7;
/* rgb */ color: rgb(97, 123, 215);
/* oklch */ color: oklch(60.6% 0.143 269.9);

Tailwind

colors: {
  custom: {
    50: '#96a0e4',
    500: '#617bd7',
    950: '#000000',
  },
}

SCSS

$custom: #617bd7;
$custom-light: #96a0e4;
$custom-dark: #000000;

JSON

{
  "hex": "#617bd7",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 215
  },
  "hsl": {
    "h": 226.78,
    "s": 59.596,
    "l": 61.176
  },
  "oklch": {
    "l": 0.60631,
    "c": 0.14279,
    "h": 269.9
  },
  "luminance": 0.21614
}

Semantic roles & 50–950 ramp

primary

#617BD7

secondary

#E0D6B4

accent

#A21EC7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E15

muted

#7E7E84

Preview Lab

Preview with #617BD7

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

Preview Lab → · Contrast checker → · Palette generator →