#617CF4#617CF4

#617CF4 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.7% C 0.181 H 270.8°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#617CF4
RGB	rgb(97, 124, 244)
HSL	hsl(229, 87%, 67%)
HSV	hsv(229, 60%, 96%)
CMYK	cmyk(60.2%, 49.2%, 0%, 4.3%)
CIE-LAB	lab(55.57, 26.02, -63.33)
CIE-LCH	lch(55.57, 68.46, 292.34°)
OKLab	oklab(62.67% 0.0026 -0.1812)
OKLCH	oklch(62.67% 0.181 270.8)
XYZ	xyz(28.4611, 23.4860, 88.6038)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CF4 #F4D961

analogous

#61C5F4 #617CF4 #9061F4

triadic

#617CF4 #F4617C #7CF461

tetradic

#617CF4 #F461C5 #F4D961 #61F490

square

#617CF4 #F461C5 #F4D961 #61F490

split-complementary

#617CF4 #F49061 #C5F461

monochromatic

#0E31CC #284DF0 #617CF4 #9AABF8 #D3DBFC

Accessibility & contrast

On white

3.69

#617CF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#617CF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CF4

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CF4	#FFFFFF	#000000	##000000
##617CF4	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C8CF8

Deuteranopia (green-blind)

#1B7FF1

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617cf4;
/* rgb */ color: rgb(97, 124, 244);
/* oklch */ color: oklch(62.7% 0.181 270.8);

Tailwind

colors: {
  custom: {
    50: '#9aa1f8',
    500: '#617cf4',
    950: '#000000',
  },
}

SCSS

$custom: #617cf4;
$custom-light: #9aa1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#617cf4",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 244
  },
  "hsl": {
    "h": 228.98,
    "s": 86.982,
    "l": 66.863
  },
  "oklch": {
    "l": 0.62669,
    "c": 0.18127,
    "h": 270.8
  },
  "luminance": 0.23488
}

Semantic roles & 50–950 ramp

primary

#617CF4

secondary

#F0E7C1

accent

#BA02E4

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #617CF4

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

Preview Lab → · Contrast checker → · Palette generator →