#456BB4#456BB4

#456BB4 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.5% C 0.123 H 262.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#456BB4
RGB	rgb(69, 107, 180)
HSL	hsl(219, 45%, 49%)
HSV	hsv(219, 62%, 71%)
CMYK	cmyk(61.7%, 40.6%, 0%, 29.4%)
CIE-LAB	lab(45.74, 9.67, -42.80)
CIE-LCH	lch(45.74, 43.88, 282.73°)
OKLab	oklab(53.53% -0.0165 -0.1217)
OKLCH	oklch(53.53% 0.123 262.3)
XYZ	xyz(15.9473, 15.0745, 45.2404)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BB4 #B48E45

analogous

#45A3B4 #456BB4 #5745B4

triadic

#456BB4 #B4456B #6BB445

tetradic

#456BB4 #B445A3 #B48E45 #45B457

square

#456BB4 #B445A3 #B48E45 #45B457

split-complementary

#456BB4 #B45745 #A3B445

monochromatic

#23365C #345188 #456BB4 #6F8DC8 #9BB0D9

Accessibility & contrast

On white

5.23

#456BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#456BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BB4

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BB4	#FFFFFF	#000000	##FFFFFF
##456BB4	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B72B7

Deuteranopia (green-blind)

#3B68B2

Tritanopia (blue-blind)

#007B87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #456bb4;
/* rgb */ color: rgb(69, 107, 180);
/* oklch */ color: oklch(53.5% 0.123 262.3);

Tailwind

colors: {
  custom: {
    50: '#8394cb',
    500: '#456bb4',
    950: '#000000',
  },
}

SCSS

$custom: #456bb4;
$custom-light: #8394cb;
$custom-dark: #000000;

JSON

{
  "hex": "#456bb4",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 180
  },
  "hsl": {
    "h": 219.459,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53529,
    "c": 0.12283,
    "h": 262.3
  },
  "luminance": 0.15076
}

Semantic roles & 50–950 ramp

primary

#456BB4

secondary

#C5B390

accent

#A854D4

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456BB4

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

Preview Lab → · Contrast checker → · Palette generator →