#455EBF#455EBF

#455EBF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.5% C 0.154 H 269.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#455EBF
RGB	rgb(69, 94, 191)
HSL	hsl(228, 49%, 51%)
HSV	hsv(228, 64%, 75%)
CMYK	cmyk(63.9%, 50.8%, 0%, 25.1%)
CIE-LAB	lab(42.81, 21.77, -53.89)
CIE-LCH	lch(42.81, 58.12, 292.00°)
OKLab	oklab(51.5% -0.0015 -0.1545)
OKLCH	oklch(51.5% 0.154 269.4)
XYZ	xyz(15.8577, 13.0308, 50.9596)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EBF #BFA645

analogous

#459BBF #455EBF #6945BF

triadic

#455EBF #BF455E #5EBF45

tetradic

#455EBF #BF459B #BFA645 #45BF69

square

#455EBF #BF459B #BFA645 #45BF69

split-complementary

#455EBF #BF6945 #9BBF45

monochromatic

#233166 #334794 #455EBF #7385CF #A0ADDE

Accessibility & contrast

On white

5.82

#455EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#455EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EBF

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EBF	#FFFFFF	#000000	##FFFFFF
##455EBF	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276BC2

Deuteranopia (green-blind)

#0060BD

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455ebf;
/* rgb */ color: rgb(69, 94, 191);
/* oklch */ color: oklch(51.5% 0.154 269.4);

Tailwind

colors: {
  custom: {
    50: '#858bd3',
    500: '#455ebf',
    950: '#000000',
  },
}

SCSS

$custom: #455ebf;
$custom-light: #858bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#455ebf",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 227.705,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51504,
    "c": 0.15447,
    "h": 269.4
  },
  "luminance": 0.13032
}

Semantic roles & 50–950 ramp

primary

#455EBF

secondary

#CBC095

accent

#BC4FD8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #455EBF

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

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