#617CC8#617CC8

#617CC8 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.120 H 267.9°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#617CC8
RGB	rgb(97, 124, 200)
HSL	hsl(224, 48%, 58%)
HSV	hsv(224, 52%, 78%)
CMYK	cmyk(51.5%, 38%, 0%, 21.6%)
CIE-LAB	lab(53.09, 11.79, -42.56)
CIE-LCH	lch(53.09, 44.17, 285.48°)
OKLab	oklab(59.97% -0.0044 -0.1203)
OKLCH	oklch(59.97% 0.12 267.9)
XYZ	xyz(22.5593, 21.1253, 57.5212)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CC8 #C8AD61

analogous

#61AFC8 #617CC8 #7961C8

triadic

#617CC8 #C8617C #7CC861

tetradic

#617CC8 #C861AF #C8AD61 #61C879

square

#617CC8 #C861AF #C8AD61 #61C879

split-complementary

#617CC8 #C87961 #AFC861

monochromatic

#2D4382 #3D5BAF #617CC8 #8EA2D8 #BCC7E8

Accessibility & contrast

On white

4.02

#617CC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#617CC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CC8

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CC8	#FFFFFF	#000000	##000000
##617CC8	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E84CB

Deuteranopia (green-blind)

#537BC6

Tritanopia (blue-blind)

#328C98

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #617cc8;
/* rgb */ color: rgb(97, 124, 200);
/* oklch */ color: oklch(60.0% 0.120 267.9);

Tailwind

colors: {
  custom: {
    50: '#94a1d9',
    500: '#617cc8',
    950: '#000000',
  },
}

SCSS

$custom: #617cc8;
$custom-light: #94a1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#617cc8",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 200
  },
  "hsl": {
    "h": 224.272,
    "s": 48.357,
    "l": 58.235
  },
  "oklch": {
    "l": 0.59967,
    "c": 0.12042,
    "h": 267.9
  },
  "luminance": 0.21127
}

Semantic roles & 50–950 ramp

primary

#617CC8

secondary

#D7CCAE

accent

#B450D8

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0E14

muted

#7E7E83

Preview Lab

Preview with #617CC8

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

Preview Lab → · Contrast checker → · Palette generator →