#453EB2#453EB2

#453EB2 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.5% C 0.177 H 279.1°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#453EB2
RGB	rgb(69, 62, 178)
HSL	hsl(244, 48%, 47%)
HSV	hsv(244, 65%, 70%)
CMYK	cmyk(61.2%, 65.2%, 0%, 30.2%)
CIE-LAB	lab(33.82, 37.53, -60.83)
CIE-LCH	lch(33.82, 71.47, 301.67°)
OKLab	oklab(44.52% 0.028 -0.1752)
OKLCH	oklch(44.52% 0.177 279.1)
XYZ	xyz(12.2102, 7.9239, 42.9969)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453EB2 #ABB23E

analogous

#3E71B2 #453EB2 #7F3EB2

triadic

#453EB2 #B2453E #3EB245

tetradic

#453EB2 #B23E71 #ABB23E #3EB27F

square

#453EB2 #B23E71 #ABB23E #3EB27F

split-complementary

#453EB2 #B27F3E #71B23E

monochromatic

#221E57 #332E85 #453EB2 #6A64C9 #9692D9

Accessibility & contrast

On white

8.12

#453EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#453EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453EB2

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453EB2	#FFFFFF	#000000	##FFFFFF
##453EB2	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453eb2;
/* rgb */ color: rgb(69, 62, 178);
/* oklch */ color: oklch(44.5% 0.177 279.1);

Tailwind

colors: {
  custom: {
    50: '#8574ca',
    500: '#453eb2',
    950: '#000000',
  },
}

SCSS

$custom: #453eb2;
$custom-light: #8574ca;
$custom-dark: #000000;

JSON

{
  "hex": "#453eb2",
  "rgb": {
    "r": 69,
    "g": 62,
    "b": 178
  },
  "hsl": {
    "h": 243.621,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44518,
    "c": 0.17739,
    "h": 279.1
  },
  "luminance": 0.07925
}

Semantic roles & 50–950 ramp

primary

#453EB2

secondary

#C0C488

accent

#D850D0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453EB2

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

Preview Lab → · Contrast checker → · Palette generator →