#3456CE#3456CE

#3456CE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.190 H 267.1°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#3456CE
RGB	rgb(52, 86, 206)
HSL	hsl(227, 61%, 51%)
HSV	hsv(227, 75%, 81%)
CMYK	cmyk(74.8%, 58.3%, 0%, 19.2%)
CIE-LAB	lab(40.96, 29.87, -65.60)
CIE-LCH	lch(40.96, 72.08, 294.48°)
OKLab	oklab(50.23% -0.0096 -0.1894)
OKLCH	oklch(50.23% 0.19 267.1)
XYZ	xyz(15.8807, 11.8401, 59.8290)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3456CE #CEAC34

analogous

#34A3CE #3456CE #5F34CE

triadic

#3456CE #CE3456 #56CE34

tetradic

#3456CE #CE34A3 #CEAC34 #34CE5F

square

#3456CE #CE34A3 #CEAC34 #34CE5F

split-complementary

#3456CE #CE5F34 #A3CE34

monochromatic

#1A2D6D #26419F #3456CE #657FDA #97A8E6

Accessibility & contrast

On white

6.23

#3456CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#3456CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3456CE

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3456CE	#FFFFFF	#000000	##FFFFFF
##3456CE	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3456ce;
/* rgb */ color: rgb(52, 86, 206);
/* oklch */ color: oklch(50.2% 0.190 267.1);

Tailwind

colors: {
  custom: {
    50: '#8185de',
    500: '#3456ce',
    950: '#000000',
  },
}

SCSS

$custom: #3456ce;
$custom-light: #8185de;
$custom-dark: #000000;

JSON

{
  "hex": "#3456ce",
  "rgb": {
    "r": 52,
    "g": 86,
    "b": 206
  },
  "hsl": {
    "h": 226.753,
    "s": 61.111,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50229,
    "c": 0.18964,
    "h": 267.1
  },
  "luminance": 0.11842
}

Semantic roles & 50–950 ramp

primary

#3456CE

secondary

#D1C28D

accent

#C144E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3456CE

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

Preview Lab → · Contrast checker → · Palette generator →