#453EB4#453EB4

#453EB4 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.180 H 278.9°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#453EB4
RGB	rgb(69, 62, 180)
HSL	hsl(244, 49%, 47%)
HSV	hsv(244, 66%, 71%)
CMYK	cmyk(61.7%, 65.6%, 0%, 29.4%)
CIE-LAB	lab(33.99, 38.19, -61.74)
CIE-LCH	lch(33.99, 72.59, 301.74°)
OKLab	oklab(44.69% 0.0277 -0.1778)
OKLCH	oklch(44.69% 0.18 278.9)
XYZ	xyz(12.4125, 8.0048, 44.0622)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453EB4 #ADB43E

analogous

#3E72B4 #453EB4 #803EB4

triadic

#453EB4 #B4453E #3EB445

tetradic

#453EB4 #B43E72 #ADB43E #3EB480

square

#453EB4 #B43E72 #ADB43E #3EB480

split-complementary

#453EB4 #B4803E #72B43E

monochromatic

#221F59 #342E86 #453EB4 #6B65CA #9793DA

Accessibility & contrast

On white

8.07

#453EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#453EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453EB4

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453EB4	#FFFFFF	#000000	##FFFFFF
##453EB4	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B8

Deuteranopia (green-blind)

#004BB2

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453eb4;
/* rgb */ color: rgb(69, 62, 180);
/* oklch */ color: oklch(44.7% 0.180 278.9);

Tailwind

colors: {
  custom: {
    50: '#8574cb',
    500: '#453eb4',
    950: '#000000',
  },
}

SCSS

$custom: #453eb4;
$custom-light: #8574cb;
$custom-dark: #000000;

JSON

{
  "hex": "#453eb4",
  "rgb": {
    "r": 69,
    "g": 62,
    "b": 180
  },
  "hsl": {
    "h": 243.559,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44693,
    "c": 0.17999,
    "h": 278.9
  },
  "luminance": 0.08006
}

Semantic roles & 50–950 ramp

primary

#453EB4

secondary

#C1C589

accent

#D84FD0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453EB4

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

Preview Lab → · Contrast checker → · Palette generator →