#617DE3#617DE3

#617DE3 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.8% C 0.157 H 269.8°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#617DE3
RGB	rgb(97, 125, 227)
HSL	hsl(227, 70%, 64%)
HSV	hsv(227, 57%, 89%)
CMYK	cmyk(57.3%, 44.9%, 0%, 11%)
CIE-LAB	lab(54.82, 19.85, -55.06)
CIE-LCH	lch(54.82, 58.53, 289.82°)
OKLab	oklab(61.77% -0.0006 -0.1569)
OKLCH	oklch(61.77% 0.157 269.8)
XYZ	xyz(26.1239, 22.7526, 75.6732)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DE3 #E3C761

analogous

#61BEE3 #617DE3 #8661E3

triadic

#617DE3 #E3617D #7DE361

tetradic

#617DE3 #E361BE #E3C761 #61E386

square

#617DE3 #E361BE #E3C761 #61E386

split-complementary

#617DE3 #E38661 #BEE361

monochromatic

#1E3DAB #2D52DA #617DE3 #95A8EC #C9D3F5

Accessibility & contrast

On white

3.78

#617DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#617DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DE3

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DE3	#FFFFFF	#000000	##000000
##617DE3	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E89E7

Deuteranopia (green-blind)

#3C7EE1

Tritanopia (blue-blind)

#0094A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #617de3;
/* rgb */ color: rgb(97, 125, 227);
/* oklch */ color: oklch(61.8% 0.157 269.8);

Tailwind

colors: {
  custom: {
    50: '#98a2ec',
    500: '#617de3',
    950: '#000000',
  },
}

SCSS

$custom: #617de3;
$custom-light: #98a2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#617de3",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 227
  },
  "hsl": {
    "h": 227.077,
    "s": 69.892,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61771,
    "c": 0.15693,
    "h": 269.8
  },
  "luminance": 0.22755
}

Semantic roles & 50–950 ramp

primary

#617DE3

secondary

#E7DDB9

accent

#A914D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #617DE3

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

Preview Lab → · Contrast checker → · Palette generator →