#456BB7#456BB7

#456BB7 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.7% C 0.127 H 262.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#456BB7
RGB	rgb(69, 107, 183)
HSL	hsl(220, 45%, 49%)
HSV	hsv(220, 62%, 72%)
CMYK	cmyk(62.3%, 41.5%, 0%, 28.2%)
CIE-LAB	lab(45.90, 10.71, -44.28)
CIE-LCH	lch(45.90, 45.55, 283.60°)
OKLab	oklab(53.71% -0.0159 -0.126)
OKLCH	oklch(53.71% 0.127 262.8)
XYZ	xyz(16.2562, 15.1980, 46.8674)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BB7 #B79145

analogous

#45A4B7 #456BB7 #5845B7

triadic

#456BB7 #B7456B #6BB745

tetradic

#456BB7 #B745A4 #B79145 #45B758

square

#456BB7 #B745A4 #B79145 #45B758

split-complementary

#456BB7 #B75845 #A4B745

monochromatic

#23375E #34518B #456BB7 #708EC9 #9DB1DA

Accessibility & contrast

On white

5.20

#456BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#456BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BB7

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BB7	#FFFFFF	#000000	##FFFFFF
##456BB7	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4972BA

Deuteranopia (green-blind)

#3968B5

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #456bb7;
/* rgb */ color: rgb(69, 107, 183);
/* oklch */ color: oklch(53.7% 0.127 262.8);

Tailwind

colors: {
  custom: {
    50: '#8394cd',
    500: '#456bb7',
    950: '#000000',
  },
}

SCSS

$custom: #456bb7;
$custom-light: #8394cd;
$custom-dark: #000000;

JSON

{
  "hex": "#456bb7",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 183
  },
  "hsl": {
    "h": 220,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.53714,
    "c": 0.12705,
    "h": 262.8
  },
  "luminance": 0.15199
}

Semantic roles & 50–950 ramp

primary

#456BB7

secondary

#C6B592

accent

#AA53D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456BB7

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

Preview Lab → · Contrast checker → · Palette generator →