#545EA5#545EA5

#545EA5 is a mid, moderate blue. Relative luminance 0.126; OKLCH L 50.7% C 0.113 H 275.6°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#545EA5
RGB	rgb(84, 94, 165)
HSL	hsl(233, 33%, 49%)
HSV	hsv(233, 49%, 65%)
CMYK	cmyk(49.1%, 43%, 0%, 35.3%)
CIE-LAB	lab(42.16, 16.14, -39.61)
CIE-LCH	lch(42.16, 42.77, 292.17°)
OKLab	oklab(50.75% 0.011 -0.1122)
OKLCH	oklch(50.75% 0.113 275.6)
XYZ	xyz(14.4483, 12.6060, 37.2619)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545EA5 #A59B54

analogous

#5487A5 #545EA5 #7354A5

triadic

#545EA5 #A5545E #5EA554

tetradic

#545EA5 #A55487 #A59B54 #54A573

square

#545EA5 #A55487 #A59B54 #54A573

split-complementary

#545EA5 #A57354 #87A554

monochromatic

#2B3054 #3F477C #545EA5 #7B83BC #A3A9D0

Accessibility & contrast

On white

5.96

#545EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#545EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545EA5

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545EA5	#FFFFFF	#000000	##FFFFFF
##545EA5	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4267A8

Deuteranopia (green-blind)

#3B60A3

Tritanopia (blue-blind)

#356D79

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545ea5;
/* rgb */ color: rgb(84, 94, 165);
/* oklch */ color: oklch(50.7% 0.113 275.6);

Tailwind

colors: {
  custom: {
    50: '#898bc0',
    500: '#545ea5',
    950: '#000000',
  },
}

SCSS

$custom: #545ea5;
$custom-light: #898bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#545ea5",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 165
  },
  "hsl": {
    "h": 232.593,
    "s": 32.53,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50748,
    "c": 0.11273,
    "h": 275.6
  },
  "luminance": 0.12607
}

Semantic roles & 50–950 ramp

primary

#545EA5

secondary

#BEB997

accent

#BC5FC9

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #545EA5

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

Preview Lab → · Contrast checker → · Palette generator →