#456DB3#456DB3

#456DB3 is a mid, moderate blue. Relative luminance 0.155; OKLCH L 53.9% C 0.119 H 260.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#456DB3
RGB	rgb(69, 109, 179)
HSL	hsl(218, 44%, 49%)
HSV	hsv(218, 61%, 70%)
CMYK	cmyk(61.5%, 39.1%, 0%, 29.8%)
CIE-LAB	lab(46.25, 8.07, -41.40)
CIE-LCH	lch(46.25, 42.18, 281.04°)
OKLab	oklab(53.91% -0.0189 -0.1176)
OKLCH	oklch(53.91% 0.119 260.9)
XYZ	xyz(16.0567, 15.4557, 44.7762)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DB3 #B38B45

analogous

#45A4B3 #456DB3 #5445B3

triadic

#456DB3 #B3456D #6DB345

tetradic

#456DB3 #B345A4 #B38B45 #45B354

square

#456DB3 #B345A4 #B38B45 #45B354

split-complementary

#456DB3 #B35445 #A4B345

monochromatic

#23375B #345287 #456DB3 #6E8EC7 #9AB1D8

Accessibility & contrast

On white

5.13

#456DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#456DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DB3

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DB3	#FFFFFF	#000000	##FFFFFF
##456DB3	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F73B6

Deuteranopia (green-blind)

#4069B2

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #456db3;
/* rgb */ color: rgb(69, 109, 179);
/* oklch */ color: oklch(53.9% 0.119 260.9);

Tailwind

colors: {
  custom: {
    50: '#8296ca',
    500: '#456db3',
    950: '#000000',
  },
}

SCSS

$custom: #456db3;
$custom-light: #8296ca;
$custom-dark: #000000;

JSON

{
  "hex": "#456db3",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 179
  },
  "hsl": {
    "h": 218.182,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.53911,
    "c": 0.11909,
    "h": 260.9
  },
  "luminance": 0.15457
}

Semantic roles & 50–950 ramp

primary

#456DB3

secondary

#C4B18F

accent

#A554D4

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456DB3

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

Preview Lab → · Contrast checker → · Palette generator →