#3456BF#3456BF

#3456BF is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.0% C 0.170 H 266.5°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#3456BF
RGB	rgb(52, 86, 191)
HSL	hsl(225, 57%, 48%)
HSV	hsv(225, 73%, 75%)
CMYK	cmyk(72.8%, 55%, 0%, 25.1%)
CIE-LAB	lab(39.82, 24.34, -58.75)
CIE-LCH	lch(39.82, 63.60, 292.50°)
OKLab	oklab(49.02% -0.0103 -0.1693)
OKLCH	oklch(49.02% 0.17 266.5)
XYZ	xyz(14.1446, 11.1457, 50.6860)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3456BF #BF9D34

analogous

#349BBF #3456BF #5834BF

triadic

#3456BF #BF3456 #56BF34

tetradic

#3456BF #BF349B #BF9D34 #34BF58

square

#3456BF #BF349B #BF9D34 #34BF58

split-complementary

#3456BF #BF5834 #9BBF34

monochromatic

#1A2B5F #27408F #3456BF #5D7AD3 #8DA2E0

Accessibility & contrast

On white

6.50

#3456BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3456BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3456BF

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3456BF	#FFFFFF	#000000	##FFFFFF
##3456BF	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#0058BD

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3456bf;
/* rgb */ color: rgb(52, 86, 191);
/* oklch */ color: oklch(49.0% 0.170 266.5);

Tailwind

colors: {
  custom: {
    50: '#7e85d3',
    500: '#3456bf',
    950: '#000000',
  },
}

SCSS

$custom: #3456bf;
$custom-light: #7e85d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3456bf",
  "rgb": {
    "r": 52,
    "g": 86,
    "b": 191
  },
  "hsl": {
    "h": 225.324,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49019,
    "c": 0.16956,
    "h": 266.5
  },
  "luminance": 0.11147
}

Semantic roles & 50–950 ramp

primary

#3456BF

secondary

#CAB984

accent

#BB47E0

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3456BF

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

Preview Lab → · Contrast checker → · Palette generator →