#454C8D#454C8D

#454C8D is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.3% C 0.106 H 276.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#454C8D
RGB	rgb(69, 76, 141)
HSL	hsl(234, 34%, 41%)
HSV	hsv(234, 51%, 55%)
CMYK	cmyk(51.1%, 46.1%, 0%, 44.7%)
CIE-LAB	lab(34.71, 16.22, -37.10)
CIE-LCH	lch(34.71, 40.49, 293.61°)
OKLab	oklab(44.34% 0.0121 -0.1053)
OKLCH	oklch(44.34% 0.106 276.5)
XYZ	xyz(9.8449, 8.3566, 26.2884)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454C8D #8D8645

analogous

#45708D #454C8D #62458D

triadic

#454C8D #8D454C #4C8D45

tetradic

#454C8D #8D4570 #8D8645 #458D62

square

#454C8D #8D4570 #8D8645 #458D62

split-complementary

#454C8D #8D6245 #708D45

monochromatic

#1D203B #313664 #454C8D #5F67B1 #888EC5

Accessibility & contrast

On white

7.86

#454C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#454C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454C8D

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454C8D	#FFFFFF	#000000	##FFFFFF
##454C8D	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31558F

Deuteranopia (green-blind)

#2A4F8C

Tritanopia (blue-blind)

#285A65

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #454c8d;
/* rgb */ color: rgb(69, 76, 141);
/* oklch */ color: oklch(44.3% 0.106 276.5);

Tailwind

colors: {
  custom: {
    50: '#7e7daf',
    500: '#454c8d',
    950: '#000000',
  },
}

SCSS

$custom: #454c8d;
$custom-light: #7e7daf;
$custom-dark: #000000;

JSON

{
  "hex": "#454c8d",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 141
  },
  "hsl": {
    "h": 234.167,
    "s": 34.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44337,
    "c": 0.10601,
    "h": 276.5
  },
  "luminance": 0.08357
}

Semantic roles & 50–950 ramp

primary

#454C8D

secondary

#B0AB7E

accent

#C05DCA

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #454C8D

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

Preview Lab → · Contrast checker → · Palette generator →