#454FA1#454FA1

#454FA1 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.132 H 274.8°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#454FA1
RGB	rgb(69, 79, 161)
HSL	hsl(233, 40%, 45%)
HSV	hsv(233, 57%, 63%)
CMYK	cmyk(57.1%, 50.9%, 0%, 36.9%)
CIE-LAB	lab(36.80, 21.01, -45.86)
CIE-LCH	lch(36.80, 50.45, 294.61°)
OKLab	oklab(46.32% 0.0111 -0.131)
OKLCH	oklch(46.32% 0.132 274.8)
XYZ	xyz(11.6812, 9.4296, 34.9158)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FA1 #A19745

analogous

#457DA1 #454FA1 #6945A1

triadic

#454FA1 #A1454F #4FA145

tetradic

#454FA1 #A1457D #A19745 #45A169

square

#454FA1 #A1457D #A19745 #45A169

split-complementary

#454FA1 #A16945 #7DA145

monochromatic

#20254B #333A76 #454FA1 #666FBD #9198D0

Accessibility & contrast

On white

7.28

#454FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#454FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454FA1

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FA1	#FFFFFF	#000000	##FFFFFF
##454FA1	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255BA4

Deuteranopia (green-blind)

#16539F

Tritanopia (blue-blind)

#106170

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #454fa1;
/* rgb */ color: rgb(69, 79, 161);
/* oklch */ color: oklch(46.3% 0.132 274.8);

Tailwind

colors: {
  custom: {
    50: '#8080bd',
    500: '#454fa1',
    950: '#000000',
  },
}

SCSS

$custom: #454fa1;
$custom-light: #8080bd;
$custom-dark: #000000;

JSON

{
  "hex": "#454fa1",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 161
  },
  "hsl": {
    "h": 233.478,
    "s": 40,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46323,
    "c": 0.13151,
    "h": 274.8
  },
  "luminance": 0.0943
}

Semantic roles & 50–950 ramp

primary

#454FA1

secondary

#BBB687

accent

#C358D0

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #454FA1

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

Preview Lab → · Contrast checker → · Palette generator →