#453DB2#453DB2

#453DB2 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.179 H 279.3°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#453DB2
RGB	rgb(69, 61, 178)
HSL	hsl(244, 49%, 47%)
HSV	hsv(244, 66%, 70%)
CMYK	cmyk(61.2%, 65.7%, 0%, 30.2%)
CIE-LAB	lab(33.60, 38.14, -61.20)
CIE-LCH	lch(33.60, 72.11, 301.93°)
OKLab	oklab(44.35% 0.0288 -0.1763)
OKLCH	oklch(44.35% 0.179 279.3)
XYZ	xyz(12.1563, 7.8161, 42.9789)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DB2 #AAB23D

analogous

#3D6FB2 #453DB2 #803DB2

triadic

#453DB2 #B2453D #3DB245

tetradic

#453DB2 #B23D6F #AAB23D #3DB280

square

#453DB2 #B23D6F #AAB23D #3DB280

split-complementary

#453DB2 #B2803D #6FB23D

monochromatic

#221E57 #332D84 #453DB2 #6A63C9 #9590D9

Accessibility & contrast

On white

8.19

#453DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#453DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DB2

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DB2	#FFFFFF	#000000	##FFFFFF
##453DB2	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453db2;
/* rgb */ color: rgb(69, 61, 178);
/* oklch */ color: oklch(44.4% 0.179 279.3);

Tailwind

colors: {
  custom: {
    50: '#8573ca',
    500: '#453db2',
    950: '#000000',
  },
}

SCSS

$custom: #453db2;
$custom-light: #8573ca;
$custom-dark: #000000;

JSON

{
  "hex": "#453db2",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 178
  },
  "hsl": {
    "h": 244.103,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44353,
    "c": 0.1786,
    "h": 279.3
  },
  "luminance": 0.07817
}

Semantic roles & 50–950 ramp

primary

#453DB2

secondary

#C0C487

accent

#D94FCF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453DB2

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

Preview Lab → · Contrast checker → · Palette generator →