#617CE9#617CE9

#617CE9 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 62.0% C 0.166 H 270.4°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#617CE9
RGB	rgb(97, 124, 233)
HSL	hsl(228, 76%, 65%)
HSV	hsv(228, 58%, 91%)
CMYK	cmyk(58.4%, 46.8%, 0%, 8.6%)
CIE-LAB	lab(54.90, 22.41, -58.27)
CIE-LCH	lch(54.90, 62.43, 291.04°)
OKLab	oklab(61.95% 0.0013 -0.1664)
OKLCH	oklch(61.95% 0.166 270.4)
XYZ	xyz(26.8405, 22.8378, 80.0687)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CE9 #E9CE61

analogous

#61C0E9 #617CE9 #8A61E9

triadic

#617CE9 #E9617C #7CE961

tetradic

#617CE9 #E961C0 #E9CE61 #61E98A

square

#617CE9 #E961C0 #E9CE61 #61E98A

split-complementary

#617CE9 #E98A61 #C0E961

monochromatic

#1939B6 #2B4FE2 #617CE9 #97A9F0 #CCD5F8

Accessibility & contrast

On white

3.77

#617CE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#617CE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CE9

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CE9	#FFFFFF	#000000	##000000
##617CE9	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478AED

Deuteranopia (green-blind)

#327EE7

Tritanopia (blue-blind)

#0095A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #617ce9;
/* rgb */ color: rgb(97, 124, 233);
/* oklch */ color: oklch(62.0% 0.166 270.4);

Tailwind

colors: {
  custom: {
    50: '#98a1f1',
    500: '#617ce9',
    950: '#000000',
  },
}

SCSS

$custom: #617ce9;
$custom-light: #98a1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#617ce9",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 233
  },
  "hsl": {
    "h": 228.088,
    "s": 75.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.61951,
    "c": 0.1664,
    "h": 270.4
  },
  "luminance": 0.2284
}

Semantic roles & 50–950 ramp

primary

#617CE9

secondary

#EAE1BC

accent

#B00ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #617CE9

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

Preview Lab → · Contrast checker → · Palette generator →