#453CB0#453CB0

#453CB0 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.0% C 0.177 H 279.7°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#453CB0
RGB	rgb(69, 60, 176)
HSL	hsl(245, 49%, 46%)
HSV	hsv(245, 66%, 69%)
CMYK	cmyk(60.8%, 65.9%, 0%, 31%)
CIE-LAB	lab(33.20, 38.09, -60.66)
CIE-LCH	lch(33.20, 71.62, 302.13°)
OKLab	oklab(44.01% 0.0299 -0.1747)
OKLCH	oklch(44.01% 0.177 279.7)
XYZ	xyz(11.9041, 7.6306, 41.9114)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453CB0 #A7B03C

analogous

#3C6DB0 #453CB0 #7F3CB0

triadic

#453CB0 #B0453C #3CB045

tetradic

#453CB0 #B03C6D #A7B03C #3CB07F

square

#453CB0 #B03C6D #A7B03C #3CB07F

split-complementary

#453CB0 #B07F3C #6DB03C

monochromatic

#211D55 #332C82 #453CB0 #6860C9 #948ED8

Accessibility & contrast

On white

8.31

#453CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#453CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CB0

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CB0	#FFFFFF	#000000	##FFFFFF
##453CB0	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B4

Deuteranopia (green-blind)

#004AAE

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #453cb0;
/* rgb */ color: rgb(69, 60, 176);
/* oklch */ color: oklch(44.0% 0.177 279.7);

Tailwind

colors: {
  custom: {
    50: '#8472c9',
    500: '#453cb0',
    950: '#000000',
  },
}

SCSS

$custom: #453cb0;
$custom-light: #8472c9;
$custom-dark: #000000;

JSON

{
  "hex": "#453cb0",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 176
  },
  "hsl": {
    "h": 244.655,
    "s": 49.153,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44013,
    "c": 0.17721,
    "h": 279.7
  },
  "luminance": 0.07632
}

Semantic roles & 50–950 ramp

primary

#453CB0

secondary

#BEC385

accent

#D94FCE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453CB0

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

Preview Lab → · Contrast checker → · Palette generator →