#617CEB#617CEB

#617CEB is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.1% C 0.169 H 270.5°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#617CEB
RGB	rgb(97, 124, 235)
HSL	hsl(228, 78%, 65%)
HSV	hsv(228, 59%, 92%)
CMYK	cmyk(58.7%, 47.2%, 0%, 7.8%)
CIE-LAB	lab(55.02, 23.07, -59.20)
CIE-LCH	lch(55.02, 63.53, 291.29°)
OKLab	oklab(62.08% 0.0016 -0.1691)
OKLCH	oklch(62.08% 0.169 270.5)
XYZ	xyz(27.1278, 22.9527, 81.5819)
Luminance	0.2296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CEB #EBD061

analogous

#61C1EB #617CEB #8B61EB

triadic

#617CEB #EB617C #7CEB61

tetradic

#617CEB #EB61C1 #EBD061 #61EB8B

square

#617CEB #EB61C1 #EBD061 #61EB8B

split-complementary

#617CEB #EB8B61 #C1EB61

monochromatic

#1837BA #2B4FE4 #617CEB #97A9F2 #CED6F9

Accessibility & contrast

On white

3.76

#617CEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#617CEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CEB

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CEB	#FFFFFF	#000000	##000000
##617CEB	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458AEF

Deuteranopia (green-blind)

#2F7EE9

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #617ceb;
/* rgb */ color: rgb(97, 124, 235);
/* oklch */ color: oklch(62.1% 0.169 270.5);

Tailwind

colors: {
  custom: {
    50: '#99a1f2',
    500: '#617ceb',
    950: '#000000',
  },
}

SCSS

$custom: #617ceb;
$custom-light: #99a1f2;
$custom-dark: #000000;

JSON

{
  "hex": "#617ceb",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 235
  },
  "hsl": {
    "h": 228.261,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.62079,
    "c": 0.16912,
    "h": 270.5
  },
  "luminance": 0.22955
}

Semantic roles & 50–950 ramp

primary

#617CEB

secondary

#EBE2BD

accent

#B10CDA

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #617CEB

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

Preview Lab → · Contrast checker → · Palette generator →