#454FB2#454FB2

#454FB2 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.156 H 274.5°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#454FB2
RGB	rgb(69, 79, 178)
HSL	hsl(234, 44%, 48%)
HSV	hsv(234, 61%, 70%)
CMYK	cmyk(61.2%, 55.6%, 0%, 30.2%)
CIE-LAB	lab(37.97, 26.85, -54.09)
CIE-LCH	lch(37.97, 60.39, 296.40°)
OKLab	oklab(47.58% 0.0122 -0.1552)
OKLCH	oklch(47.58% 0.156 274.5)
XYZ	xyz(13.2835, 10.0705, 43.3546)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FB2 #B2A845

analogous

#4585B2 #454FB2 #7145B2

triadic

#454FB2 #B2454F #4FB245

tetradic

#454FB2 #B24585 #B2A845 #45B271

square

#454FB2 #B24585 #B2A845 #45B271

split-complementary

#454FB2 #B27145 #85B245

monochromatic

#23285A #343B86 #454FB2 #6E76C7 #9A9FD8

Accessibility & contrast

On white

6.97

#454FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#454FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FB2

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FB2	#FFFFFF	#000000	##FFFFFF
##454FB2	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#015EB5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #454fb2;
/* rgb */ color: rgb(69, 79, 178);
/* oklch */ color: oklch(47.6% 0.156 274.5);

Tailwind

colors: {
  custom: {
    50: '#8380ca',
    500: '#454fb2',
    950: '#000000',
  },
}

SCSS

$custom: #454fb2;
$custom-light: #8380ca;
$custom-dark: #000000;

JSON

{
  "hex": "#454fb2",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 178
  },
  "hsl": {
    "h": 234.495,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47575,
    "c": 0.15572,
    "h": 274.5
  },
  "luminance": 0.10072
}

Semantic roles & 50–950 ramp

primary

#454FB2

secondary

#C4BF8F

accent

#C854D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #454FB2

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

Preview Lab → · Contrast checker → · Palette generator →