#617BD3#617BD3

#617BD3 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.4% C 0.137 H 269.6°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#617BD3
RGB	rgb(97, 123, 211)
HSL	hsl(226, 56%, 60%)
HSV	hsv(226, 54%, 83%)
CMYK	cmyk(54%, 41.7%, 0%, 17.3%)
CIE-LAB	lab(53.39, 15.89, -48.32)
CIE-LCH	lch(53.39, 50.87, 288.20°)
OKLab	oklab(60.39% -0.0011 -0.1372)
OKLCH	oklch(60.39% 0.137 269.6)
XYZ	xyz(23.7667, 21.4087, 64.4953)
Luminance	0.2141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BD3 #D3B961

analogous

#61B4D3 #617BD3 #8061D3

triadic

#617BD3 #D3617B #7BD361

tetradic

#617BD3 #D361B4 #D3B961 #61D380

square

#617BD3 #D361B4 #D3B961 #61D380

split-complementary

#617BD3 #D38061 #B4D361

monochromatic

#284091 #3656C1 #617BD3 #91A3E0 #C1CBEE

Accessibility & contrast

On white

3.98

#617BD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#617BD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BD3

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BD3	#FFFFFF	#000000	##000000
##617BD3	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5685D6

Deuteranopia (green-blind)

#497BD1

Tritanopia (blue-blind)

#258E9D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617bd3;
/* rgb */ color: rgb(97, 123, 211);
/* oklch */ color: oklch(60.4% 0.137 269.6);

Tailwind

colors: {
  custom: {
    50: '#95a0e1',
    500: '#617bd3',
    950: '#000000',
  },
}

SCSS

$custom: #617bd3;
$custom-light: #95a0e1;
$custom-dark: #000000;

JSON

{
  "hex": "#617bd3",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 211
  },
  "hsl": {
    "h": 226.316,
    "s": 56.436,
    "l": 60.392
  },
  "oklch": {
    "l": 0.60392,
    "c": 0.13718,
    "h": 269.6
  },
  "luminance": 0.2141
}

Semantic roles & 50–950 ramp

primary

#617BD3

secondary

#DED4B2

accent

#9F22C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #617BD3

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

Preview Lab → · Contrast checker → · Palette generator →