#545DDB#545DDB

#545DDB is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.190 H 275.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#545DDB
RGB	rgb(84, 93, 219)
HSL	hsl(236, 65%, 59%)
HSV	hsv(236, 62%, 86%)
CMYK	cmyk(61.6%, 57.5%, 0%, 14.1%)
CIE-LAB	lab(45.40, 34.50, -65.76)
CIE-LCH	lch(45.40, 74.26, 297.68°)
OKLab	oklab(54.3% 0.0167 -0.1891)
OKLCH	oklch(54.3% 0.19 275)
XYZ	xyz(20.3525, 14.8263, 68.7933)
Luminance	0.1483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DDB #DBD254

analogous

#54A1DB #545DDB #8F54DB

triadic

#545DDB #DB545D #5DDB54

tetradic

#545DDB #DB54A1 #DBD254 #54DB8F

square

#545DDB #DB54A1 #DBD254 #54DB8F

split-complementary

#545DDB #DB8F54 #A1DB54

monochromatic

#1F2795 #2A35C8 #545DDB #878DE6 #B9BDF0

Accessibility & contrast

On white

5.30

#545DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#545DDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DDB

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DDB	#FFFFFF	#000000	##FFFFFF
##545DDB	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#0066D8

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #545ddb;
/* rgb */ color: rgb(84, 93, 219);
/* oklch */ color: oklch(54.3% 0.190 275.0);

Tailwind

colors: {
  custom: {
    50: '#918be7',
    500: '#545ddb',
    950: '#000000',
  },
}

SCSS

$custom: #545ddb;
$custom-light: #918be7;
$custom-dark: #000000;

JSON

{
  "hex": "#545ddb",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 219
  },
  "hsl": {
    "h": 236,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.54297,
    "c": 0.18979,
    "h": 275
  },
  "luminance": 0.14828
}

Semantic roles & 50–950 ramp

primary

#545DDB

secondary

#E0DCAB

accent

#DD40E8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #545DDB

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

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