#454FDB#454FDB

#454FDB is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 50.9% C 0.210 H 273.1°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#454FDB
RGB	rgb(69, 79, 219)
HSL	hsl(236, 68%, 56%)
HSV	hsv(236, 68%, 86%)
CMYK	cmyk(68.5%, 63.9%, 0%, 14.1%)
CIE-LAB	lab(41.17, 40.89, -72.69)
CIE-LCH	lch(41.17, 83.40, 299.36°)
OKLab	oklab(50.94% 0.0114 -0.2099)
OKLCH	oklch(50.94% 0.21 273.1)
XYZ	xyz(18.0321, 11.9699, 68.3642)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FDB #DBD145

analogous

#459ADB #454FDB #8645DB

triadic

#454FDB #DB454F #4FDB45

tetradic

#454FDB #DB459A #DBD145 #45DB86

square

#454FDB #DB459A #DBD145 #45DB86

split-complementary

#454FDB #DB8645 #9ADB45

monochromatic

#1B228B #252FBE #454FDB #7880E5 #ACB0EF

Accessibility & contrast

On white

6.19

#454FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#454FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FDB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FDB	#FFFFFF	#000000	##FFFFFF
##454FDB	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DF

Deuteranopia (green-blind)

#005AD8

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #454fdb;
/* rgb */ color: rgb(69, 79, 219);
/* oklch */ color: oklch(50.9% 0.210 273.1);

Tailwind

colors: {
  custom: {
    50: '#8b80e7',
    500: '#454fdb',
    950: '#000000',
  },
}

SCSS

$custom: #454fdb;
$custom-light: #8b80e7;
$custom-dark: #000000;

JSON

{
  "hex": "#454fdb",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 219
  },
  "hsl": {
    "h": 236,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.5094,
    "c": 0.2102,
    "h": 273.1
  },
  "luminance": 0.11972
}

Semantic roles & 50–950 ramp

primary

#454FDB

secondary

#DDD99F

accent

#DF3DEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #454FDB

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

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