#617BF9#617BF9

#617BF9 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.8% C 0.189 H 271.2°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#617BF9
RGB	rgb(97, 123, 249)
HSL	hsl(230, 93%, 68%)
HSV	hsv(230, 61%, 98%)
CMYK	cmyk(61%, 50.6%, 0%, 2.4%)
CIE-LAB	lab(55.63, 28.27, -66.00)
CIE-LCH	lch(55.63, 71.80, 293.19°)
OKLab	oklab(62.81% 0.004 -0.1891)
OKLCH	oklch(62.81% 0.189 271.2)
XYZ	xyz(29.1059, 23.5444, 92.6149)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BF9 #F9DF61

analogous

#61C7F9 #617BF9 #9361F9

triadic

#617BF9 #F9617B #7BF961

tetradic

#617BF9 #F961C7 #F9DF61 #61F993

square

#617BF9 #F961C7 #F9DF61 #61F993

split-complementary

#617BF9 #F99361 #C7F961

monochromatic

#082CD7 #264AF7 #617BF9 #9CACFB #D7DEFD

Accessibility & contrast

On white

3.68

#617BF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#617BF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BF9

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BF9	#FFFFFF	#000000	##000000
##617BF9	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#338CFD

Deuteranopia (green-blind)

#007FF6

Tritanopia (blue-blind)

#0098AE

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617bf9;
/* rgb */ color: rgb(97, 123, 249);
/* oklch */ color: oklch(62.8% 0.189 271.2);

Tailwind

colors: {
  custom: {
    50: '#9ba0fc',
    500: '#617bf9',
    950: '#000000',
  },
}

SCSS

$custom: #617bf9;
$custom-light: #9ba0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#617bf9",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 249
  },
  "hsl": {
    "h": 229.737,
    "s": 92.683,
    "l": 67.843
  },
  "oklch": {
    "l": 0.62814,
    "c": 0.18917,
    "h": 271.2
  },
  "luminance": 0.23547
}

Semantic roles & 50–950 ramp

primary

#617BF9

secondary

#F2EAC3

accent

#BE00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #617BF9

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

Preview Lab → · Contrast checker → · Palette generator →