#453E8D#453E8D

#453E8D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.5% C 0.127 H 283.4°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#453E8D
RGB	rgb(69, 62, 141)
HSL	hsl(245, 39%, 40%)
HSV	hsv(245, 56%, 55%)
CMYK	cmyk(51.1%, 56%, 0%, 44.7%)
CIE-LAB	lab(30.96, 25.35, -43.12)
CIE-LCH	lch(30.96, 50.02, 300.45°)
OKLab	oklab(41.51% 0.0294 -0.1231)
OKLCH	oklch(41.51% 0.127 283.4)
XYZ	xyz(8.9831, 6.6331, 26.0011)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453E8D #868D3E

analogous

#3E5F8D #453E8D #6C3E8D

triadic

#453E8D #8D453E #3E8D45

tetradic

#453E8D #8D3E5F #868D3E #3E8D6C

square

#453E8D #8D3E5F #868D3E #3E8D6C

split-complementary

#453E8D #8D6C3E #5F8D3E

monochromatic

#1B1938 #302B62 #453E8D #5D54B4 #857FC7

Accessibility & contrast

On white

9.03

#453E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#453E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453E8D

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453E8D	#FFFFFF	#000000	##FFFFFF
##453E8D	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#104B90

Deuteranopia (green-blind)

#09468B

Tritanopia (blue-blind)

#2A505F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #453e8d;
/* rgb */ color: rgb(69, 62, 141);
/* oklch */ color: oklch(41.5% 0.127 283.4);

Tailwind

colors: {
  custom: {
    50: '#7e73af',
    500: '#453e8d',
    950: '#000000',
  },
}

SCSS

$custom: #453e8d;
$custom-light: #7e73af;
$custom-dark: #000000;

JSON

{
  "hex": "#453e8d",
  "rgb": {
    "r": 69,
    "g": 62,
    "b": 141
  },
  "hsl": {
    "h": 245.316,
    "s": 38.916,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41508,
    "c": 0.12657,
    "h": 283.4
  },
  "luminance": 0.06634
}

Semantic roles & 50–950 ramp

primary

#453E8D

secondary

#ACB176

accent

#CF59C4

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #453E8D

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

Preview Lab → · Contrast checker → · Palette generator →