#456BB1#456BB1

#456BB1 is a mid, moderate blue. Relative luminance 0.150; OKLCH L 53.3% C 0.119 H 261.7°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#456BB1
RGB	rgb(69, 107, 177)
HSL	hsl(219, 44%, 48%)
HSV	hsv(219, 61%, 69%)
CMYK	cmyk(61%, 39.5%, 0%, 30.6%)
CIE-LAB	lab(45.57, 8.63, -41.31)
CIE-LCH	lch(45.57, 42.20, 281.80°)
OKLab	oklab(53.35% -0.0172 -0.1174)
OKLCH	oklch(53.35% 0.119 261.7)
XYZ	xyz(15.6450, 14.9536, 43.6483)
Luminance	0.1495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BB1 #B18B45

analogous

#45A1B1 #456BB1 #5545B1

triadic

#456BB1 #B1456B #6BB145

tetradic

#456BB1 #B145A1 #B18B45 #45B155

square

#456BB1 #B145A1 #B18B45 #45B155

split-complementary

#456BB1 #B15545 #A1B145

monochromatic

#233659 #345085 #456BB1 #6D8CC6 #99AFD7

Accessibility & contrast

On white

5.26

#456BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#456BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BB1

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BB1	#FFFFFF	#000000	##FFFFFF
##456BB1	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D71B4

Deuteranopia (green-blind)

#3E67B0

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #456bb1;
/* rgb */ color: rgb(69, 107, 177);
/* oklch */ color: oklch(53.3% 0.119 261.7);

Tailwind

colors: {
  custom: {
    50: '#8295c9',
    500: '#456bb1',
    950: '#000000',
  },
}

SCSS

$custom: #456bb1;
$custom-light: #8295c9;
$custom-dark: #000000;

JSON

{
  "hex": "#456bb1",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 177
  },
  "hsl": {
    "h": 218.889,
    "s": 43.902,
    "l": 48.235
  },
  "oklch": {
    "l": 0.53347,
    "c": 0.11861,
    "h": 261.7
  },
  "luminance": 0.14955
}

Semantic roles & 50–950 ramp

primary

#456BB1

secondary

#C3B18E

accent

#A754D4

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456BB1

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

Preview Lab → · Contrast checker → · Palette generator →