#456FBF#456FBF

#456FBF is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.1% C 0.133 H 262.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#456FBF
RGB	rgb(69, 111, 191)
HSL	hsl(219, 49%, 51%)
HSV	hsv(219, 64%, 75%)
CMYK	cmyk(63.9%, 41.9%, 0%, 25.1%)
CIE-LAB	lab(47.49, 11.01, -46.39)
CIE-LCH	lch(47.49, 47.68, 283.35°)
OKLab	oklab(55.08% -0.0184 -0.1322)
OKLCH	oklch(55.08% 0.133 262.1)
XYZ	xyz(17.5394, 16.3940, 51.5202)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FBF #BF9545

analogous

#45ACBF #456FBF #5845BF

triadic

#456FBF #BF456F #6FBF45

tetradic

#456FBF #BF45AC #BF9545 #45BF58

square

#456FBF #BF45AC #BF9545 #45BF58

split-complementary

#456FBF #BF5845 #ACBF45

monochromatic

#233A66 #335494 #456FBF #7392CF #A0B6DE

Accessibility & contrast

On white

4.91

#456FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#456FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456FBF

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FBF	#FFFFFF	#000000	##FFFFFF
##456FBF	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B77C2

Deuteranopia (green-blind)

#386BBD

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456fbf;
/* rgb */ color: rgb(69, 111, 191);
/* oklch */ color: oklch(55.1% 0.133 262.1);

Tailwind

colors: {
  custom: {
    50: '#8497d3',
    500: '#456fbf',
    950: '#000000',
  },
}

SCSS

$custom: #456fbf;
$custom-light: #8497d3;
$custom-dark: #000000;

JSON

{
  "hex": "#456fbf",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 191
  },
  "hsl": {
    "h": 219.344,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.55084,
    "c": 0.13347,
    "h": 262.1
  },
  "luminance": 0.16396
}

Semantic roles & 50–950 ramp

primary

#456FBF

secondary

#CBB895

accent

#A94FD8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #456FBF

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

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