#455EC1#455EC1

#455EC1 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.157 H 269.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#455EC1
RGB	rgb(69, 94, 193)
HSL	hsl(228, 50%, 51%)
HSV	hsv(228, 64%, 76%)
CMYK	cmyk(64.2%, 51.3%, 0%, 24.3%)
CIE-LAB	lab(42.94, 22.47, -54.83)
CIE-LCH	lch(42.94, 59.26, 292.28°)
OKLab	oklab(51.65% -0.0013 -0.1572)
OKLCH	oklch(51.65% 0.157 269.5)
XYZ	xyz(16.0793, 13.1194, 52.1267)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EC1 #C1A845

analogous

#459CC1 #455EC1 #6A45C1

triadic

#455EC1 #C1455E #5EC145

tetradic

#455EC1 #C1459C #C1A845 #45C16A

square

#455EC1 #C1459C #C1A845 #45C16A

split-complementary

#455EC1 #C16A45 #9CC145

monochromatic

#233169 #324697 #455EC1 #7386D0 #A1ADE0

Accessibility & contrast

On white

5.79

#455EC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#455EC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EC1

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EC1	#FFFFFF	#000000	##FFFFFF
##455EC1	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246BC5

Deuteranopia (green-blind)

#0060BF

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455ec1;
/* rgb */ color: rgb(69, 94, 193);
/* oklch */ color: oklch(51.6% 0.157 269.5);

Tailwind

colors: {
  custom: {
    50: '#858bd4',
    500: '#455ec1',
    950: '#000000',
  },
}

SCSS

$custom: #455ec1;
$custom-light: #858bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#455ec1",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 193
  },
  "hsl": {
    "h": 227.903,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51648,
    "c": 0.15726,
    "h": 269.5
  },
  "luminance": 0.13121
}

Semantic roles & 50–950 ramp

primary

#455EC1

secondary

#CCC196

accent

#BD4EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #455EC1

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

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