#617BF1#617BF1

#617BF1 is a light, vivid blue. Relative luminance 0.231; OKLCH L 62.3% C 0.178 H 271.0°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#617BF1
RGB	rgb(97, 123, 241)
HSL	hsl(229, 84%, 66%)
HSV	hsv(229, 60%, 95%)
CMYK	cmyk(59.8%, 49%, 0%, 5.5%)
CIE-LAB	lab(55.13, 25.64, -62.37)
CIE-LCH	lch(55.13, 67.43, 292.35°)
OKLab	oklab(62.28% 0.0032 -0.1784)
OKLCH	oklch(62.28% 0.178 271)
XYZ	xyz(27.8846, 23.0559, 86.1828)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BF1 #F1D761

analogous

#61C3F1 #617BF1 #8F61F1

triadic

#617BF1 #F1617B #7BF161

tetradic

#617BF1 #F161C3 #F1D761 #61F18F

square

#617BF1 #F161C3 #F1D761 #61F18F

split-complementary

#617BF1 #F18F61 #C3F161

monochromatic

#1232C6 #294CEC #617BF1 #99AAF6 #D1D9FB

Accessibility & contrast

On white

3.74

#617BF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#617BF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BF1

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BF1	#FFFFFF	#000000	##000000
##617BF1	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8BF5

Deuteranopia (green-blind)

#1F7EEF

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #617bf1;
/* rgb */ color: rgb(97, 123, 241);
/* oklch */ color: oklch(62.3% 0.178 271.0);

Tailwind

colors: {
  custom: {
    50: '#9aa0f6',
    500: '#617bf1',
    950: '#000000',
  },
}

SCSS

$custom: #617bf1;
$custom-light: #9aa0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#617bf1",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 241
  },
  "hsl": {
    "h": 229.167,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.62277,
    "c": 0.17847,
    "h": 271
  },
  "luminance": 0.23058
}

Semantic roles & 50–950 ramp

primary

#617BF1

secondary

#EEE6BF

accent

#B905E0

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #617BF1

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

Preview Lab → · Contrast checker → · Palette generator →