#454EBB#454EBB

#454EBB is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.169 H 274.5°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#454EBB
RGB	rgb(69, 78, 187)
HSL	hsl(235, 46%, 50%)
HSV	hsv(235, 63%, 73%)
CMYK	cmyk(63.1%, 58.3%, 0%, 26.7%)
CIE-LAB	lab(38.38, 30.59, -58.72)
CIE-LCH	lch(38.38, 66.21, 297.51°)
OKLab	oklab(48.09% 0.0133 -0.1689)
OKLCH	oklch(48.09% 0.169 274.5)
XYZ	xyz(14.1453, 10.3007, 48.2469)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EBB #BBB245

analogous

#4589BB #454EBB #7745BB

triadic

#454EBB #BB454E #4EBB45

tetradic

#454EBB #BB4589 #BBB245 #45BB77

square

#454EBB #BB4589 #BBB245 #45BB77

split-complementary

#454EBB #BB7745 #89BB45

monochromatic

#242962 #343B8F #454EBB #7279CB #9FA3DC

Accessibility & contrast

On white

6.86

#454EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#454EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454EBB

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EBB	#FFFFFF	#000000	##FFFFFF
##454EBB	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BF

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #454ebb;
/* rgb */ color: rgb(69, 78, 187);
/* oklch */ color: oklch(48.1% 0.169 274.5);

Tailwind

colors: {
  custom: {
    50: '#857fd0',
    500: '#454ebb',
    950: '#000000',
  },
}

SCSS

$custom: #454ebb;
$custom-light: #857fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#454ebb",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 235.424,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48089,
    "c": 0.16941,
    "h": 274.5
  },
  "luminance": 0.10302
}

Semantic roles & 50–950 ramp

primary

#454EBB

secondary

#C8C494

accent

#CC52D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #454EBB

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

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