#545BAF#545BAF

#545BAF is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.8% C 0.132 H 277.0°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#545BAF
RGB	rgb(84, 91, 175)
HSL	hsl(235, 36%, 51%)
HSV	hsv(235, 52%, 69%)
CMYK	cmyk(52%, 48%, 0%, 31.4%)
CIE-LAB	lab(41.94, 21.25, -45.87)
CIE-LCH	lch(41.94, 50.56, 294.86°)
OKLab	oklab(50.77% 0.0161 -0.1306)
OKLCH	oklch(50.77% 0.132 277)
XYZ	xyz(15.1327, 12.4612, 42.1570)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BAF #AFA854

analogous

#5488AF #545BAF #7A54AF

triadic

#545BAF #AF545B #5BAF54

tetradic

#545BAF #AF5488 #AFA854 #54AF7A

square

#545BAF #AF5488 #AFA854 #54AF7A

split-complementary

#545BAF #AF7A54 #88AF54

monochromatic

#2C2F5D #3F4587 #545BAF #7E83C3 #A7ABD6

Accessibility & contrast

On white

6.01

#545BAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#545BAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BAF

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BAF	#FFFFFF	#000000	##FFFFFF
##545BAF	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3567B2

Deuteranopia (green-blind)

#2C5FAD

Tritanopia (blue-blind)

#2D6D7C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545baf;
/* rgb */ color: rgb(84, 91, 175);
/* oklch */ color: oklch(50.8% 0.132 277.0);

Tailwind

colors: {
  custom: {
    50: '#8a89c7',
    500: '#545baf',
    950: '#000000',
  },
}

SCSS

$custom: #545baf;
$custom-light: #8a89c7;
$custom-dark: #000000;

JSON

{
  "hex": "#545baf",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 175
  },
  "hsl": {
    "h": 235.385,
    "s": 36.255,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50767,
    "c": 0.13157,
    "h": 277
  },
  "luminance": 0.12462
}

Semantic roles & 50–950 ramp

primary

#545BAF

secondary

#C4C09B

accent

#C45CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545BAF

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

Preview Lab → · Contrast checker → · Palette generator →