#617DF3#617DF3

#617DF3 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.8% C 0.179 H 270.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#617DF3
RGB	rgb(97, 125, 243)
HSL	hsl(228, 86%, 67%)
HSV	hsv(228, 60%, 95%)
CMYK	cmyk(60.1%, 48.6%, 0%, 4.7%)
CIE-LAB	lab(55.76, 25.08, -62.46)
CIE-LCH	lch(55.76, 67.31, 291.88°)
OKLab	oklab(62.8% 0.0015 -0.1787)
OKLCH	oklch(62.8% 0.179 270.5)
XYZ	xyz(28.4356, 23.6773, 87.8483)
Luminance	0.2368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DF3 #F3D761

analogous

#61C6F3 #617DF3 #8E61F3

triadic

#617DF3 #F3617D #7DF361

tetradic

#617DF3 #F361C6 #F3D761 #61F38E

square

#617DF3 #F361C6 #F3D761 #61F38E

split-complementary

#617DF3 #F38E61 #C6F361

monochromatic

#0F33CA #284EEF #617DF3 #9AACF7 #D3DBFC

Accessibility & contrast

On white

3.66

#617DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#617DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DF3

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DF3	#FFFFFF	#000000	##000000
##617DF3	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F8CF7

Deuteranopia (green-blind)

#227FF1

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #617df3;
/* rgb */ color: rgb(97, 125, 243);
/* oklch */ color: oklch(62.8% 0.179 270.5);

Tailwind

colors: {
  custom: {
    50: '#9aa2f8',
    500: '#617df3',
    950: '#000000',
  },
}

SCSS

$custom: #617df3;
$custom-light: #9aa2f8;
$custom-dark: #000000;

JSON

{
  "hex": "#617df3",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 243
  },
  "hsl": {
    "h": 228.493,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.62797,
    "c": 0.1787,
    "h": 270.5
  },
  "luminance": 0.2368
}

Semantic roles & 50–950 ramp

primary

#617DF3

secondary

#EFE6C0

accent

#B803E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #617DF3

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

Preview Lab → · Contrast checker → · Palette generator →