#456BBF#456BBF

#456BBF is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.2% C 0.138 H 264.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#456BBF
RGB	rgb(69, 107, 191)
HSL	hsl(221, 49%, 51%)
HSV	hsv(221, 64%, 75%)
CMYK	cmyk(63.9%, 44%, 0%, 25.1%)
CIE-LAB	lab(46.37, 13.52, -48.18)
CIE-LCH	lch(46.37, 50.04, 285.67°)
OKLab	oklab(54.22% -0.0144 -0.1375)
OKLCH	oklch(54.22% 0.138 264)
XYZ	xyz(17.1126, 15.5406, 51.3779)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BBF #BF9945

analogous

#45A8BF #456BBF #5C45BF

triadic

#456BBF #BF456B #6BBF45

tetradic

#456BBF #BF45A8 #BF9945 #45BF5C

square

#456BBF #BF45A8 #BF9945 #45BF5C

split-complementary

#456BBF #BF5C45 #A8BF45

monochromatic

#233866 #335194 #456BBF #738FCF #A0B3DE

Accessibility & contrast

On white

5.11

#456BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#456BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BBF

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BBF	#FFFFFF	#000000	##FFFFFF
##456BBF	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4474C2

Deuteranopia (green-blind)

#3069BD

Tritanopia (blue-blind)

#007E8C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #456bbf;
/* rgb */ color: rgb(69, 107, 191);
/* oklch */ color: oklch(54.2% 0.138 264.0);

Tailwind

colors: {
  custom: {
    50: '#8494d3',
    500: '#456bbf',
    950: '#000000',
  },
}

SCSS

$custom: #456bbf;
$custom-light: #8494d3;
$custom-dark: #000000;

JSON

{
  "hex": "#456bbf",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 191
  },
  "hsl": {
    "h": 221.311,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.54219,
    "c": 0.13825,
    "h": 264
  },
  "luminance": 0.15542
}

Semantic roles & 50–950 ramp

primary

#456BBF

secondary

#CBBA95

accent

#AE4FD8

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #456BBF

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

Preview Lab → · Contrast checker → · Palette generator →