#545FDD#545FDD

#545FDD is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.8% C 0.190 H 274.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#545FDD
RGB	rgb(84, 95, 221)
HSL	hsl(235, 67%, 60%)
HSV	hsv(235, 62%, 87%)
CMYK	cmyk(62%, 57%, 0%, 13.3%)
CIE-LAB	lab(46.03, 33.93, -65.88)
CIE-LCH	lch(46.03, 74.10, 297.25°)
OKLab	oklab(54.81% 0.0149 -0.1894)
OKLCH	oklch(54.81% 0.19 274.5)
XYZ	xyz(20.7952, 15.2880, 70.2476)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FDD #DDD254

analogous

#54A4DD #545FDD #8D54DD

triadic

#545FDD #DD545F #5FDD54

tetradic

#545FDD #DD54A4 #DDD254 #54DD8D

square

#545FDD #DD54A4 #DDD254 #54DD8D

split-complementary

#545FDD #DD8D54 #A4DD54

monochromatic

#1E2898 #2836CB #545FDD #878FE7 #BABFF1

Accessibility & contrast

On white

5.17

#545FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#545FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FDD

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FDD	#FFFFFF	#000000	##FFFFFF
##545FDD	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E1

Deuteranopia (green-blind)

#0067DA

Tritanopia (blue-blind)

#007D95

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #545fdd;
/* rgb */ color: rgb(84, 95, 221);
/* oklch */ color: oklch(54.8% 0.190 274.5);

Tailwind

colors: {
  custom: {
    50: '#918ce8',
    500: '#545fdd',
    950: '#000000',
  },
}

SCSS

$custom: #545fdd;
$custom-light: #918ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#545fdd",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 221
  },
  "hsl": {
    "h": 235.182,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54811,
    "c": 0.18995,
    "h": 274.5
  },
  "luminance": 0.1529
}

Semantic roles & 50–950 ramp

primary

#545FDD

secondary

#E1DDAC

accent

#DC3EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #545FDD

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

Preview Lab → · Contrast checker → · Palette generator →