#545FAE#545FAE

#545FAE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.5% C 0.125 H 275.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#545FAE
RGB	rgb(84, 95, 174)
HSL	hsl(233, 36%, 51%)
HSV	hsv(233, 52%, 68%)
CMYK	cmyk(51.7%, 45.4%, 0%, 31.8%)
CIE-LAB	lab(42.95, 18.40, -43.67)
CIE-LCH	lch(42.95, 47.39, 292.85°)
OKLab	oklab(51.52% 0.0113 -0.1241)
OKLCH	oklch(51.52% 0.125 275.2)
XYZ	xyz(15.3859, 13.1243, 41.7587)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FAE #AEA354

analogous

#548CAE #545FAE #7654AE

triadic

#545FAE #AE545F #5FAE54

tetradic

#545FAE #AE548C #AEA354 #54AE76

square

#545FAE #AE548C #AEA354 #54AE76

split-complementary

#545FAE #AE7654 #8CAE54

monochromatic

#2C325C #3F4886 #545FAE #7E86C2 #A7ADD5

Accessibility & contrast

On white

5.79

#545FAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#545FAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FAE

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FAE	#FFFFFF	#000000	##FFFFFF
##545FAE	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D69B1

Deuteranopia (green-blind)

#3462AC

Tritanopia (blue-blind)

#2E707E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #545fae;
/* rgb */ color: rgb(84, 95, 174);
/* oklch */ color: oklch(51.5% 0.125 275.2);

Tailwind

colors: {
  custom: {
    50: '#8a8cc6',
    500: '#545fae',
    950: '#000000',
  },
}

SCSS

$custom: #545fae;
$custom-light: #8a8cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#545fae",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 174
  },
  "hsl": {
    "h": 232.667,
    "s": 35.714,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51515,
    "c": 0.12459,
    "h": 275.2
  },
  "luminance": 0.13125
}

Semantic roles & 50–950 ramp

primary

#545FAE

secondary

#C3BE9B

accent

#BE5CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #545FAE

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

Preview Lab → · Contrast checker → · Palette generator →