#455FC1#455FC1

#455FC1 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.156 H 269.2°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#455FC1
RGB	rgb(69, 95, 193)
HSL	hsl(227, 50%, 51%)
HSV	hsv(227, 64%, 76%)
CMYK	cmyk(64.2%, 50.8%, 0%, 24.3%)
CIE-LAB	lab(43.21, 21.83, -54.40)
CIE-LCH	lch(43.21, 58.62, 291.87°)
OKLab	oklab(51.85% -0.0022 -0.156)
OKLCH	oklch(51.85% 0.156 269.2)
XYZ	xyz(16.1688, 13.2984, 52.1565)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FC1 #C1A745

analogous

#459DC1 #455FC1 #6945C1

triadic

#455FC1 #C1455F #5FC145

tetradic

#455FC1 #C1459D #C1A745 #45C169

square

#455FC1 #C1459D #C1A745 #45C169

split-complementary

#455FC1 #C16945 #9DC145

monochromatic

#233269 #324797 #455FC1 #7386D0 #A1AEE0

Accessibility & contrast

On white

5.74

#455FC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#455FC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FC1

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FC1	#FFFFFF	#000000	##FFFFFF
##455FC1	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276CC5

Deuteranopia (green-blind)

#0061BF

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #455fc1;
/* rgb */ color: rgb(69, 95, 193);
/* oklch */ color: oklch(51.8% 0.156 269.2);

Tailwind

colors: {
  custom: {
    50: '#858cd4',
    500: '#455fc1',
    950: '#000000',
  },
}

SCSS

$custom: #455fc1;
$custom-light: #858cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#455fc1",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 193
  },
  "hsl": {
    "h": 227.419,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.5185,
    "c": 0.15599,
    "h": 269.2
  },
  "luminance": 0.133
}

Semantic roles & 50–950 ramp

primary

#455FC1

secondary

#CCC196

accent

#BC4EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #455FC1

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

Preview Lab → · Contrast checker → · Palette generator →