#617DE4#617DE4

#617DE4 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.8% C 0.158 H 269.8°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#617DE4
RGB	rgb(97, 125, 228)
HSL	hsl(227, 71%, 64%)
HSV	hsv(227, 57%, 89%)
CMYK	cmyk(57.5%, 45.2%, 0%, 10.6%)
CIE-LAB	lab(54.87, 20.17, -55.53)
CIE-LCH	lch(54.87, 59.08, 289.96°)
OKLab	oklab(61.83% -0.0004 -0.1583)
OKLCH	oklch(61.83% 0.158 269.8)
XYZ	xyz(26.2623, 22.8080, 76.4022)
Luminance	0.2281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DE4 #E4C861

analogous

#61BEE4 #617DE4 #8661E4

triadic

#617DE4 #E4617D #7DE461

tetradic

#617DE4 #E461BE #E4C861 #61E486

square

#617DE4 #E461BE #E4C861 #61E486

split-complementary

#617DE4 #E48661 #BEE461

monochromatic

#1E3CAD #2D52DB #617DE4 #95A8ED #CAD3F6

Accessibility & contrast

On white

3.78

#617DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#617DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DE4

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DE4	#FFFFFF	#000000	##000000
##617DE4	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D89E8

Deuteranopia (green-blind)

#3B7EE2

Tritanopia (blue-blind)

#0094A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #617de4;
/* rgb */ color: rgb(97, 125, 228);
/* oklch */ color: oklch(61.8% 0.158 269.8);

Tailwind

colors: {
  custom: {
    50: '#98a2ed',
    500: '#617de4',
    950: '#000000',
  },
}

SCSS

$custom: #617de4;
$custom-light: #98a2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#617de4",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 228
  },
  "hsl": {
    "h": 227.176,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.61833,
    "c": 0.15831,
    "h": 269.8
  },
  "luminance": 0.2281
}

Semantic roles & 50–950 ramp

primary

#617DE4

secondary

#E7DEB9

accent

#AA13D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0F16

muted

#7E7E84

Preview Lab

Preview with #617DE4

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

Preview Lab → · Contrast checker → · Palette generator →