#456EBB#456EBB

#456EBB is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.6% C 0.129 H 261.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#456EBB
RGB	rgb(69, 110, 187)
HSL	hsl(219, 46%, 50%)
HSV	hsv(219, 63%, 73%)
CMYK	cmyk(63.1%, 41.2%, 0%, 26.7%)
CIE-LAB	lab(46.98, 10.23, -44.89)
CIE-LCH	lch(46.98, 46.04, 282.84°)
OKLab	oklab(54.62% -0.0182 -0.1278)
OKLCH	oklch(54.62% 0.129 261.9)
XYZ	xyz(16.9967, 16.0034, 49.1973)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456EBB #BB9245

analogous

#45A9BB #456EBB #5745BB

triadic

#456EBB #BB456E #6EBB45

tetradic

#456EBB #BB45A9 #BB9245 #45BB57

square

#456EBB #BB45A9 #BB9245 #45BB57

split-complementary

#456EBB #BB5745 #A9BB45

monochromatic

#243962 #34548F #456EBB #7291CB #9FB4DC

Accessibility & contrast

On white

5.00

#456EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#456EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456EBB

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456EBB	#FFFFFF	#000000	##FFFFFF
##456EBB	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C75BE

Deuteranopia (green-blind)

#3A6AB9

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #456ebb;
/* rgb */ color: rgb(69, 110, 187);
/* oklch */ color: oklch(54.6% 0.129 261.9);

Tailwind

colors: {
  custom: {
    50: '#8497d0',
    500: '#456ebb',
    950: '#000000',
  },
}

SCSS

$custom: #456ebb;
$custom-light: #8497d0;
$custom-dark: #000000;

JSON

{
  "hex": "#456ebb",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 187
  },
  "hsl": {
    "h": 219.153,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54617,
    "c": 0.12909,
    "h": 261.9
  },
  "luminance": 0.16005
}

Semantic roles & 50–950 ramp

primary

#456EBB

secondary

#C8B694

accent

#A852D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #456EBB

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

Preview Lab → · Contrast checker → · Palette generator →