#617EC7#617EC7

#617EC7 is a mid, moderate blue. Relative luminance 0.216; OKLCH L 60.3% C 0.117 H 266.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#617EC7
RGB	rgb(97, 126, 199)
HSL	hsl(223, 48%, 58%)
HSV	hsv(223, 51%, 78%)
CMYK	cmyk(51.3%, 36.7%, 0%, 22%)
CIE-LAB	lab(53.58, 10.27, -41.21)
CIE-LCH	lch(53.58, 42.47, 283.99°)
OKLab	oklab(60.34% -0.007 -0.1164)
OKLCH	oklch(60.34% 0.117 266.5)
XYZ	xyz(22.6960, 21.5851, 56.9921)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617EC7 #C7AA61

analogous

#61B1C7 #617EC7 #7761C7

triadic

#617EC7 #C7617E #7EC761

tetradic

#617EC7 #C761B1 #C7AA61 #61C777

square

#617EC7 #C761B1 #C7AA61 #61C777

split-complementary

#617EC7 #C77761 #B1C761

monochromatic

#2D4580 #3D5DAD #617EC7 #8EA3D7 #BBC8E7

Accessibility & contrast

On white

3.95

#617EC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#617EC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EC7

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617EC7	#FFFFFF	#000000	##000000
##617EC7	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6185CA

Deuteranopia (green-blind)

#567CC5

Tritanopia (blue-blind)

#328E99

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617ec7;
/* rgb */ color: rgb(97, 126, 199);
/* oklch */ color: oklch(60.3% 0.117 266.5);

Tailwind

colors: {
  custom: {
    50: '#94a3d8',
    500: '#617ec7',
    950: '#000000',
  },
}

SCSS

$custom: #617ec7;
$custom-light: #94a3d8;
$custom-dark: #000000;

JSON

{
  "hex": "#617ec7",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 199
  },
  "hsl": {
    "h": 222.941,
    "s": 47.664,
    "l": 58.039
  },
  "oklch": {
    "l": 0.60335,
    "c": 0.11658,
    "h": 266.5
  },
  "luminance": 0.21587
}

Semantic roles & 50–950 ramp

primary

#617EC7

secondary

#D6CBAE

accent

#B151D7

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #617EC7

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

Preview Lab → · Contrast checker → · Palette generator →