#456BB6#456BB6

#456BB6 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.7% C 0.126 H 262.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#456BB6
RGB	rgb(69, 107, 182)
HSL	hsl(220, 45%, 49%)
HSV	hsv(220, 62%, 71%)
CMYK	cmyk(62.1%, 41.2%, 0%, 28.6%)
CIE-LAB	lab(45.85, 10.37, -43.78)
CIE-LCH	lch(45.85, 44.99, 283.32°)
OKLab	oklab(53.65% -0.0161 -0.1246)
OKLCH	oklch(53.65% 0.126 262.6)
XYZ	xyz(16.1525, 15.1566, 46.3212)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BB6 #B69045

analogous

#45A4B6 #456BB6 #5845B6

triadic

#456BB6 #B6456B #6BB645

tetradic

#456BB6 #B645A4 #B69045 #45B658

square

#456BB6 #B645A4 #B69045 #45B658

split-complementary

#456BB6 #B65845 #A4B645

monochromatic

#23375D #34518A #456BB6 #708EC9 #9CB1D9

Accessibility & contrast

On white

5.21

#456BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#456BB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BB6

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BB6	#FFFFFF	#000000	##FFFFFF
##456BB6	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A72B9

Deuteranopia (green-blind)

#3A68B4

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #456bb6;
/* rgb */ color: rgb(69, 107, 182);
/* oklch */ color: oklch(53.7% 0.126 262.6);

Tailwind

colors: {
  custom: {
    50: '#8394cc',
    500: '#456bb6',
    950: '#000000',
  },
}

SCSS

$custom: #456bb6;
$custom-light: #8394cc;
$custom-dark: #000000;

JSON

{
  "hex": "#456bb6",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 182
  },
  "hsl": {
    "h": 219.823,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53652,
    "c": 0.12565,
    "h": 262.6
  },
  "luminance": 0.15158
}

Semantic roles & 50–950 ramp

primary

#456BB6

secondary

#C6B491

accent

#A953D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456BB6

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

Preview Lab → · Contrast checker → · Palette generator →