#617CF1#617CF1

#617CF1 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.5% C 0.177 H 270.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#617CF1
RGB	rgb(97, 124, 241)
HSL	hsl(229, 84%, 66%)
HSV	hsv(229, 60%, 95%)
CMYK	cmyk(59.8%, 48.5%, 0%, 5.5%)
CIE-LAB	lab(55.39, 25.03, -61.96)
CIE-LCH	lch(55.39, 66.82, 292.00°)
OKLab	oklab(62.47% 0.0023 -0.1772)
OKLCH	oklch(62.47% 0.177 270.7)
XYZ	xyz(28.0093, 23.3053, 86.2244)
Luminance	0.2331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CF1 #F1D661

analogous

#61C4F1 #617CF1 #8E61F1

triadic

#617CF1 #F1617C #7CF161

tetradic

#617CF1 #F161C4 #F1D661 #61F18E

square

#617CF1 #F161C4 #F1D661 #61F18E

split-complementary

#617CF1 #F18E61 #C4F161

monochromatic

#1233C6 #294DEC #617CF1 #99ABF6 #D1D9FB

Accessibility & contrast

On white

3.71

#617CF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#617CF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CF1

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CF1	#FFFFFF	#000000	##000000
##617CF1	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F8BF5

Deuteranopia (green-blind)

#237FEF

Tritanopia (blue-blind)

#0097AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617cf1;
/* rgb */ color: rgb(97, 124, 241);
/* oklch */ color: oklch(62.5% 0.177 270.7);

Tailwind

colors: {
  custom: {
    50: '#9aa1f6',
    500: '#617cf1',
    950: '#000000',
  },
}

SCSS

$custom: #617cf1;
$custom-light: #9aa1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#617cf1",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 241
  },
  "hsl": {
    "h": 228.75,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.62471,
    "c": 0.17723,
    "h": 270.7
  },
  "luminance": 0.23308
}

Semantic roles & 50–950 ramp

primary

#617CF1

secondary

#EEE6BF

accent

#B705E0

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #617CF1

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

Preview Lab → · Contrast checker → · Palette generator →