#454CDB#454CDB

#454CDB is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.4% C 0.214 H 273.6°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#454CDB
RGB	rgb(69, 76, 219)
HSL	hsl(237, 68%, 56%)
HSV	hsv(237, 68%, 86%)
CMYK	cmyk(68.5%, 65.3%, 0%, 14.1%)
CIE-LAB	lab(40.49, 42.70, -73.81)
CIE-LCH	lch(40.49, 85.27, 300.05°)
OKLab	oklab(50.44% 0.0134 -0.2132)
OKLCH	oklch(50.44% 0.214 273.6)
XYZ	xyz(17.8206, 11.5469, 68.2937)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454CDB #DBD445

analogous

#4597DB #454CDB #8945DB

triadic

#454CDB #DB454C #4CDB45

tetradic

#454CDB #DB4597 #DBD445 #45DB89

square

#454CDB #DB4597 #DBD445 #45DB89

split-complementary

#454CDB #DB8945 #97DB45

monochromatic

#1B208B #252CBE #454CDB #787DE5 #ACAFEF

Accessibility & contrast

On white

6.34

#454CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#454CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454CDB

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CDB	#FFFFFF	#000000	##FFFFFF
##454CDB	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066DF

Deuteranopia (green-blind)

#0059D8

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #454cdb;
/* rgb */ color: rgb(69, 76, 219);
/* oklch */ color: oklch(50.4% 0.214 273.6);

Tailwind

colors: {
  custom: {
    50: '#8b7ee7',
    500: '#454cdb',
    950: '#000000',
  },
}

SCSS

$custom: #454cdb;
$custom-light: #8b7ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#454cdb",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 219
  },
  "hsl": {
    "h": 237.2,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50443,
    "c": 0.21359,
    "h": 273.6
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary

#454CDB

secondary

#DDDA9F

accent

#E23DEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #454CDB

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

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