#454FB9#454FB9

#454FB9 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.1% C 0.165 H 274.3°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#454FB9
RGB	rgb(69, 79, 185)
HSL	hsl(235, 46%, 50%)
HSV	hsv(235, 63%, 73%)
CMYK	cmyk(62.7%, 57.3%, 0%, 27.5%)
CIE-LAB	lab(38.48, 29.26, -57.38)
CIE-LCH	lch(38.48, 64.41, 297.02°)
OKLab	oklab(48.12% 0.0124 -0.1649)
OKLCH	oklch(48.12% 0.165 274.3)
XYZ	xyz(14.0043, 10.3588, 47.1510)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FB9 #B9AF45

analogous

#4589B9 #454FB9 #7545B9

triadic

#454FB9 #B9454F #4FB945

tetradic

#454FB9 #B94589 #B9AF45 #45B975

square

#454FB9 #B94589 #B9AF45 #45B975

split-complementary

#454FB9 #B97545 #89B945

monochromatic

#242960 #343C8C #454FB9 #7179CA #9EA3DB

Accessibility & contrast

On white

6.84

#454FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#454FB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FB9

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FB9	#FFFFFF	#000000	##FFFFFF
##454FB9	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BD

Deuteranopia (green-blind)

#0056B7

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #454fb9;
/* rgb */ color: rgb(69, 79, 185);
/* oklch */ color: oklch(48.1% 0.165 274.3);

Tailwind

colors: {
  custom: {
    50: '#8580cf',
    500: '#454fb9',
    950: '#000000',
  },
}

SCSS

$custom: #454fb9;
$custom-light: #8580cf;
$custom-dark: #000000;

JSON

{
  "hex": "#454fb9",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 185
  },
  "hsl": {
    "h": 234.828,
    "s": 45.669,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48118,
    "c": 0.16539,
    "h": 274.3
  },
  "luminance": 0.1036
}

Semantic roles & 50–950 ramp

primary

#454FB9

secondary

#C7C393

accent

#CA52D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #454FB9

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

Preview Lab → · Contrast checker → · Palette generator →