#617DD3#617DD3

#617DD3 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.8% C 0.135 H 268.6°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#617DD3
RGB	rgb(97, 125, 211)
HSL	hsl(225, 56%, 60%)
HSV	hsv(225, 54%, 83%)
CMYK	cmyk(54%, 40.8%, 0%, 17.3%)
CIE-LAB	lab(53.93, 14.68, -47.47)
CIE-LCH	lch(53.93, 49.68, 287.18°)
OKLab	oklab(60.81% -0.0033 -0.1347)
OKLCH	oklch(60.81% 0.135 268.6)
XYZ	xyz(24.0174, 21.9100, 64.5788)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DD3 #D3B761

analogous

#61B6D3 #617DD3 #7E61D3

triadic

#617DD3 #D3617D #7DD361

tetradic

#617DD3 #D361B6 #D3B761 #61D37E

square

#617DD3 #D361B6 #D3B761 #61D37E

split-complementary

#617DD3 #D37E61 #B6D361

monochromatic

#284291 #3658C1 #617DD3 #91A4E0 #C1CCEE

Accessibility & contrast

On white

3.90

#617DD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#617DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DD3

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DD3	#FFFFFF	#000000	##000000
##617DD3	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5986D6

Deuteranopia (green-blind)

#4C7CD1

Tritanopia (blue-blind)

#24909E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #617dd3;
/* rgb */ color: rgb(97, 125, 211);
/* oklch */ color: oklch(60.8% 0.135 268.6);

Tailwind

colors: {
  custom: {
    50: '#95a2e1',
    500: '#617dd3',
    950: '#000000',
  },
}

SCSS

$custom: #617dd3;
$custom-light: #95a2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#617dd3",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 211
  },
  "hsl": {
    "h": 225.263,
    "s": 56.436,
    "l": 60.392
  },
  "oklch": {
    "l": 0.60805,
    "c": 0.1347,
    "h": 268.6
  },
  "luminance": 0.21912
}

Semantic roles & 50–950 ramp

primary

#617DD3

secondary

#DED3B2

accent

#9C22C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0F15

muted

#7E7E83

Preview Lab

Preview with #617DD3

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

Preview Lab → · Contrast checker → · Palette generator →