#454CA3#454CA3

#454CA3 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.139 H 276.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#454CA3
RGB	rgb(69, 76, 163)
HSL	hsl(236, 41%, 45%)
HSV	hsv(236, 58%, 64%)
CMYK	cmyk(57.7%, 53.4%, 0%, 36.1%)
CIE-LAB	lab(36.13, 23.64, -48.13)
CIE-LCH	lch(36.13, 53.62, 296.16°)
OKLab	oklab(45.87% 0.0145 -0.1377)
OKLCH	oklch(45.87% 0.139 276)
XYZ	xyz(11.6474, 9.0776, 35.7816)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454CA3 #A39C45

analogous

#457BA3 #454CA3 #6D45A3

triadic

#454CA3 #A3454C #4CA345

tetradic

#454CA3 #A3457B #A39C45 #45A36D

square

#454CA3 #A3457B #A39C45 #45A36D

split-complementary

#454CA3 #A36D45 #7BA345

monochromatic

#21244D #333878 #454CA3 #676DBF #9296D1

Accessibility & contrast

On white

7.46

#454CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#454CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454CA3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CA3	#FFFFFF	#000000	##FFFFFF
##454CA3	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A59A6

Deuteranopia (green-blind)

#0251A1

Tritanopia (blue-blind)

#0C6070

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #454ca3;
/* rgb */ color: rgb(69, 76, 163);
/* oklch */ color: oklch(45.9% 0.139 276.0);

Tailwind

colors: {
  custom: {
    50: '#817ebf',
    500: '#454ca3',
    950: '#000000',
  },
}

SCSS

$custom: #454ca3;
$custom-light: #817ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#454ca3",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 163
  },
  "hsl": {
    "h": 235.532,
    "s": 40.517,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45865,
    "c": 0.1385,
    "h": 276
  },
  "luminance": 0.09078
}

Semantic roles & 50–950 ramp

primary

#454CA3

secondary

#BCB887

accent

#C757D0

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #454CA3

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

Preview Lab → · Contrast checker → · Palette generator →