#454FBA#454FBA

#454FBA is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.2% C 0.167 H 274.3°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#454FBA
RGB	rgb(69, 79, 186)
HSL	hsl(235, 46%, 50%)
HSV	hsv(235, 63%, 73%)
CMYK	cmyk(62.9%, 57.5%, 0%, 27.1%)
CIE-LAB	lab(38.55, 29.61, -57.85)
CIE-LCH	lch(38.55, 64.99, 297.10°)
OKLab	oklab(48.2% 0.0124 -0.1663)
OKLCH	oklch(48.2% 0.167 274.3)
XYZ	xyz(14.1102, 10.4012, 47.7089)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FBA #BAB045

analogous

#4589BA #454FBA #7645BA

triadic

#454FBA #BA454F #4FBA45

tetradic

#454FBA #BA4589 #BAB045 #45BA76

square

#454FBA #BA4589 #BAB045 #45BA76

split-complementary

#454FBA #BA7645 #89BA45

monochromatic

#242961 #343C8D #454FBA #7279CB #9EA3DB

Accessibility & contrast

On white

6.82

#454FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#454FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FBA

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FBA	#FFFFFF	#000000	##FFFFFF
##454FBA	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BE

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #454fba;
/* rgb */ color: rgb(69, 79, 186);
/* oklch */ color: oklch(48.2% 0.167 274.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#454fba",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 186
  },
  "hsl": {
    "h": 234.872,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.48196,
    "c": 0.16676,
    "h": 274.3
  },
  "luminance": 0.10402
}

Semantic roles & 50–950 ramp

primary

#454FBA

secondary

#C8C393

accent

#CA52D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #454FBA

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

Preview Lab → · Contrast checker → · Palette generator →