#545DA5#545DA5

#545DA5 is a mid, moderate blue. Relative luminance 0.124; OKLCH L 50.5% C 0.114 H 276.1°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#545DA5
RGB	rgb(84, 93, 165)
HSL	hsl(233, 33%, 49%)
HSV	hsv(233, 49%, 65%)
CMYK	cmyk(49.1%, 43.6%, 0%, 35.3%)
CIE-LAB	lab(41.89, 16.77, -40.05)
CIE-LCH	lch(41.89, 43.42, 292.73°)
OKLab	oklab(50.54% 0.0122 -0.1135)
OKLCH	oklch(50.54% 0.114 276.1)
XYZ	xyz(14.3599, 12.4293, 37.2324)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DA5 #A59C54

analogous

#5486A5 #545DA5 #7454A5

triadic

#545DA5 #A5545D #5DA554

tetradic

#545DA5 #A55486 #A59C54 #54A574

square

#545DA5 #A55486 #A59C54 #54A574

split-complementary

#545DA5 #A57454 #86A554

monochromatic

#2B2F54 #3F467C #545DA5 #7B82BC #A3A8D0

Accessibility & contrast

On white

6.02

#545DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#545DA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DA5

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DA5	#FFFFFF	#000000	##FFFFFF
##545DA5	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4066A8

Deuteranopia (green-blind)

#3960A3

Tritanopia (blue-blind)

#356C79

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545da5;
/* rgb */ color: rgb(84, 93, 165);
/* oklch */ color: oklch(50.5% 0.114 276.1);

Tailwind

colors: {
  custom: {
    50: '#898ac0',
    500: '#545da5',
    950: '#000000',
  },
}

SCSS

$custom: #545da5;
$custom-light: #898ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#545da5",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 165
  },
  "hsl": {
    "h": 233.333,
    "s": 32.53,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50539,
    "c": 0.11413,
    "h": 276.1
  },
  "luminance": 0.1243
}

Semantic roles & 50–950 ramp

primary

#545DA5

secondary

#BEB997

accent

#BD5FC9

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545DA5

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

Preview Lab → · Contrast checker → · Palette generator →