#617CD3#617CD3

#617CD3 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.6% C 0.136 H 269.1°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#617CD3
RGB	rgb(97, 124, 211)
HSL	hsl(226, 56%, 60%)
HSV	hsv(226, 54%, 83%)
CMYK	cmyk(54%, 41.2%, 0%, 17.3%)
CIE-LAB	lab(53.66, 15.28, -47.89)
CIE-LCH	lch(53.66, 50.27, 287.70°)
OKLab	oklab(60.6% -0.0022 -0.1359)
OKLCH	oklch(60.6% 0.136 269.1)
XYZ	xyz(23.8914, 21.6581, 64.5368)
Luminance	0.2166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CD3 #D3B861

analogous

#61B5D3 #617CD3 #7F61D3

triadic

#617CD3 #D3617C #7CD361

tetradic

#617CD3 #D361B5 #D3B861 #61D37F

square

#617CD3 #D361B5 #D3B861 #61D37F

split-complementary

#617CD3 #D37F61 #B5D361

monochromatic

#284191 #3657C1 #617CD3 #91A4E0 #C1CBEE

Accessibility & contrast

On white

3.94

#617CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#617CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CD3

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CD3	#FFFFFF	#000000	##000000
##617CD3	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5886D6

Deuteranopia (green-blind)

#4A7CD1

Tritanopia (blue-blind)

#258F9D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617cd3;
/* rgb */ color: rgb(97, 124, 211);
/* oklch */ color: oklch(60.6% 0.136 269.1);

Tailwind

colors: {
  custom: {
    50: '#95a1e1',
    500: '#617cd3',
    950: '#000000',
  },
}

SCSS

$custom: #617cd3;
$custom-light: #95a1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#617cd3",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 225.789,
    "s": 56.436,
    "l": 60.392
  },
  "oklch": {
    "l": 0.60598,
    "c": 0.13595,
    "h": 269.1
  },
  "luminance": 0.2166
}

Semantic roles & 50–950 ramp

primary

#617CD3

secondary

#DED3B2

accent

#9E22C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #617CD3

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

Preview Lab → · Contrast checker → · Palette generator →