#3456BC#3456BC

#3456BC is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.165 H 266.4°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3456BC
RGB	rgb(52, 86, 188)
HSL	hsl(225, 57%, 47%)
HSV	hsv(225, 72%, 74%)
CMYK	cmyk(72.3%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(39.61, 23.23, -57.36)
CIE-LCH	lch(39.61, 61.88, 292.05°)
OKLab	oklab(48.79% -0.0105 -0.1651)
OKLCH	oklch(48.79% 0.165 266.4)
XYZ	xyz(13.8179, 11.0150, 48.9651)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3456BC #BC9A34

analogous

#349ABC #3456BC #5634BC

triadic

#3456BC #BC3456 #56BC34

tetradic

#3456BC #BC349A #BC9A34 #34BC56

square

#3456BC #BC349A #BC9A34 #34BC56

split-complementary

#3456BC #BC5634 #9ABC34

monochromatic

#192A5C #27408C #3456BC #5B79D2 #8BA0DF

Accessibility & contrast

On white

6.56

#3456BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3456BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3456BC

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3456BC	#FFFFFF	#000000	##FFFFFF
##3456BC	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0164C0

Deuteranopia (green-blind)

#0057BA

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3456bc;
/* rgb */ color: rgb(52, 86, 188);
/* oklch */ color: oklch(48.8% 0.165 266.4);

Tailwind

colors: {
  custom: {
    50: '#7d85d1',
    500: '#3456bc',
    950: '#000000',
  },
}

SCSS

$custom: #3456bc;
$custom-light: #7d85d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3456bc",
  "rgb": {
    "r": 52,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 225,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48785,
    "c": 0.16548,
    "h": 266.4
  },
  "luminance": 0.11016
}

Semantic roles & 50–950 ramp

primary

#3456BC

secondary

#C9B883

accent

#BA48E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3456BC

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

Preview Lab → · Contrast checker → · Palette generator →