#617CF0#617CF0

#617CF0 is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.4% C 0.176 H 270.7°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#617CF0
RGB	rgb(97, 124, 240)
HSL	hsl(229, 83%, 66%)
HSV	hsv(229, 60%, 94%)
CMYK	cmyk(59.6%, 48.3%, 0%, 5.9%)
CIE-LAB	lab(55.32, 24.71, -61.50)
CIE-LCH	lch(55.32, 66.28, 291.89°)
OKLab	oklab(62.41% 0.0021 -0.1759)
OKLCH	oklch(62.41% 0.176 270.7)
XYZ	xyz(27.8603, 23.2457, 85.4399)
Luminance	0.2325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CF0 #F0D561

analogous

#61C4F0 #617CF0 #8D61F0

triadic

#617CF0 #F0617C #7CF061

tetradic

#617CF0 #F061C4 #F0D561 #61F08D

square

#617CF0 #F061C4 #F0D561 #61F08D

split-complementary

#617CF0 #F08D61 #C4F061

monochromatic

#1334C4 #294EEB #617CF0 #99AAF5 #D1D9FB

Accessibility & contrast

On white

3.72

#617CF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#617CF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CF0

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CF0	#FFFFFF	#000000	##000000
##617CF0	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#408BF4

Deuteranopia (green-blind)

#257EEE

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #617cf0;
/* rgb */ color: rgb(97, 124, 240);
/* oklch */ color: oklch(62.4% 0.176 270.7);

Tailwind

colors: {
  custom: {
    50: '#9aa1f6',
    500: '#617cf0',
    950: '#000000',
  },
}

SCSS

$custom: #617cf0;
$custom-light: #9aa1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#617cf0",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 240
  },
  "hsl": {
    "h": 228.671,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.62405,
    "c": 0.17588,
    "h": 270.7
  },
  "luminance": 0.23248
}

Semantic roles & 50–950 ramp

primary

#617CF0

secondary

#EEE5BF

accent

#B606DF

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #617CF0

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

Preview Lab → · Contrast checker → · Palette generator →