#545EAF#545EAF

#545EAF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.127 H 275.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#545EAF
RGB	rgb(84, 94, 175)
HSL	hsl(233, 36%, 51%)
HSV	hsv(233, 52%, 69%)
CMYK	cmyk(52%, 46.3%, 0%, 31.4%)
CIE-LAB	lab(42.74, 19.36, -44.59)
CIE-LCH	lch(42.74, 48.62, 293.47°)
OKLab	oklab(51.37% 0.0126 -0.1268)
OKLCH	oklch(51.37% 0.127 275.7)
XYZ	xyz(15.3943, 12.9844, 42.2442)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545EAF #AFA554

analogous

#548BAF #545EAF #7754AF

triadic

#545EAF #AF545E #5EAF54

tetradic

#545EAF #AF548B #AFA554 #54AF77

square

#545EAF #AF548B #AFA554 #54AF77

split-complementary

#545EAF #AF7754 #8BAF54

monochromatic

#2C315D #3F4787 #545EAF #7E85C3 #A7ADD6

Accessibility & contrast

On white

5.84

#545EAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#545EAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545EAF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545EAF	#FFFFFF	#000000	##FFFFFF
##545EAF	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B69B2

Deuteranopia (green-blind)

#3161AD

Tritanopia (blue-blind)

#2D707E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #545eaf;
/* rgb */ color: rgb(84, 94, 175);
/* oklch */ color: oklch(51.4% 0.127 275.7);

Tailwind

colors: {
  custom: {
    50: '#8a8bc7',
    500: '#545eaf',
    950: '#000000',
  },
}

SCSS

$custom: #545eaf;
$custom-light: #8a8bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#545eaf",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 175
  },
  "hsl": {
    "h": 233.407,
    "s": 36.255,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51374,
    "c": 0.12742,
    "h": 275.7
  },
  "luminance": 0.12985
}

Semantic roles & 50–950 ramp

primary

#545EAF

secondary

#C4BF9B

accent

#C05CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #545EAF

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

Preview Lab → · Contrast checker → · Palette generator →