#3455CE#3455CE

#3455CE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.0% C 0.191 H 267.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#3455CE
RGB	rgb(52, 85, 206)
HSL	hsl(227, 61%, 51%)
HSV	hsv(227, 75%, 81%)
CMYK	cmyk(74.8%, 58.7%, 0%, 19.2%)
CIE-LAB	lab(40.71, 30.51, -66.02)
CIE-LCH	lch(40.71, 72.73, 294.80°)
OKLab	oklab(50.04% -0.0089 -0.1906)
OKLCH	oklch(50.04% 0.191 267.3)
XYZ	xyz(15.8014, 11.6816, 59.8025)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3455CE #CEAD34

analogous

#34A2CE #3455CE #6034CE

triadic

#3455CE #CE3455 #55CE34

tetradic

#3455CE #CE34A2 #CEAD34 #34CE60

square

#3455CE #CE34A2 #CEAD34 #34CE60

split-complementary

#3455CE #CE6034 #A2CE34

monochromatic

#1A2C6D #26409F #3455CE #657EDA #97A8E6

Accessibility & contrast

On white

6.29

#3455CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3455CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3455CE

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3455CE	#FFFFFF	#000000	##FFFFFF
##3455CE	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#0059CC

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3455ce;
/* rgb */ color: rgb(52, 85, 206);
/* oklch */ color: oklch(50.0% 0.191 267.3);

Tailwind

colors: {
  custom: {
    50: '#8184de',
    500: '#3455ce',
    950: '#000000',
  },
}

SCSS

$custom: #3455ce;
$custom-light: #8184de;
$custom-dark: #000000;

JSON

{
  "hex": "#3455ce",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 206
  },
  "hsl": {
    "h": 227.143,
    "s": 61.111,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50038,
    "c": 0.19083,
    "h": 267.3
  },
  "luminance": 0.11683
}

Semantic roles & 50–950 ramp

primary

#3455CE

secondary

#D1C28D

accent

#C244E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3455CE

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

Preview Lab → · Contrast checker → · Palette generator →