#456BB2#456BB2

#456BB2 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.4% C 0.120 H 261.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#456BB2
RGB	rgb(69, 107, 178)
HSL	hsl(219, 44%, 48%)
HSV	hsv(219, 61%, 70%)
CMYK	cmyk(61.2%, 39.9%, 0%, 30.2%)
CIE-LAB	lab(45.63, 8.98, -41.81)
CIE-LCH	lch(45.63, 42.76, 282.12°)
OKLab	oklab(53.41% -0.017 -0.1188)
OKLCH	oklch(53.41% 0.12 261.9)
XYZ	xyz(15.7450, 14.9936, 44.1752)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BB2 #B28C45

analogous

#45A1B2 #456BB2 #5545B2

triadic

#456BB2 #B2456B #6BB245

tetradic

#456BB2 #B245A1 #B28C45 #45B255

square

#456BB2 #B245A1 #B28C45 #45B255

split-complementary

#456BB2 #B25545 #A1B245

monochromatic

#23365A #345086 #456BB2 #6E8DC7 #9AAFD8

Accessibility & contrast

On white

5.25

#456BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#456BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BB2

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BB2	#FFFFFF	#000000	##FFFFFF
##456BB2	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C71B5

Deuteranopia (green-blind)

#3D67B1

Tritanopia (blue-blind)

#007B86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #456bb2;
/* rgb */ color: rgb(69, 107, 178);
/* oklch */ color: oklch(53.4% 0.120 261.9);

Tailwind

colors: {
  custom: {
    50: '#8295c9',
    500: '#456bb2',
    950: '#000000',
  },
}

SCSS

$custom: #456bb2;
$custom-light: #8295c9;
$custom-dark: #000000;

JSON

{
  "hex": "#456bb2",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 178
  },
  "hsl": {
    "h": 219.083,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53408,
    "c": 0.12001,
    "h": 261.9
  },
  "luminance": 0.14995
}

Semantic roles & 50–950 ramp

primary

#456BB2

secondary

#C4B18F

accent

#A754D4

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456BB2

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

Preview Lab → · Contrast checker → · Palette generator →