#545FBD#545FBD

#545FBD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.146 H 275.2°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#545FBD
RGB	rgb(84, 95, 189)
HSL	hsl(234, 44%, 54%)
HSV	hsv(234, 56%, 74%)
CMYK	cmyk(55.6%, 49.7%, 0%, 25.9%)
CIE-LAB	lab(43.86, 23.31, -50.98)
CIE-LCH	lch(43.86, 56.06, 294.57°)
OKLab	oklab(52.5% 0.0132 -0.1456)
OKLCH	oklch(52.5% 0.146 275.2)
XYZ	xyz(16.9307, 13.7422, 49.8946)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FBD #BDB254

analogous

#5493BD #545FBD #7D54BD

triadic

#545FBD #BD545F #5FBD54

tetradic

#545FBD #BD5493 #BDB254 #54BD7D

square

#545FBD #BD5493 #BDB254 #54BD7D

split-complementary

#545FBD #BD7D54 #93BD54

monochromatic

#2A316D #3B4599 #545FBD #8088CE #ACB2DF

Accessibility & contrast

On white

5.60

#545FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#545FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FBD

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FBD	#FFFFFF	#000000	##FFFFFF
##545FBD	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306CC0

Deuteranopia (green-blind)

#2163BB

Tritanopia (blue-blind)

#1C7485

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545fbd;
/* rgb */ color: rgb(84, 95, 189);
/* oklch */ color: oklch(52.5% 0.146 275.2);

Tailwind

colors: {
  custom: {
    50: '#8c8cd1',
    500: '#545fbd',
    950: '#000000',
  },
}

SCSS

$custom: #545fbd;
$custom-light: #8c8cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#545fbd",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 189
  },
  "hsl": {
    "h": 233.714,
    "s": 44.304,
    "l": 53.529
  },
  "oklch": {
    "l": 0.525,
    "c": 0.14615,
    "h": 275.2
  },
  "luminance": 0.13743
}

Semantic roles & 50–950 ramp

primary

#545FBD

secondary

#CDC8A0

accent

#C754D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #545FBD

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

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