#545AAF#545AAF

#545AAF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.6% C 0.133 H 277.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#545AAF
RGB	rgb(84, 90, 175)
HSL	hsl(236, 36%, 51%)
HSV	hsv(236, 52%, 69%)
CMYK	cmyk(52%, 48.6%, 0%, 31.4%)
CIE-LAB	lab(41.68, 21.89, -46.30)
CIE-LCH	lch(41.68, 51.21, 295.30°)
OKLab	oklab(50.57% 0.0173 -0.1318)
OKLCH	oklch(50.57% 0.133 277.5)
XYZ	xyz(15.0478, 12.2914, 42.1287)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AAF #AFA954

analogous

#5487AF #545AAF #7B54AF

triadic

#545AAF #AF545A #5AAF54

tetradic

#545AAF #AF5487 #AFA954 #54AF7B

square

#545AAF #AF5487 #AFA954 #54AF7B

split-complementary

#545AAF #AF7B54 #87AF54

monochromatic

#2C2F5D #3F4487 #545AAF #7E82C3 #A7AAD6

Accessibility & contrast

On white

6.07

#545AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#545AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AAF

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AAF	#FFFFFF	#000000	##FFFFFF
##545AAF	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3366B2

Deuteranopia (green-blind)

#2A5FAD

Tritanopia (blue-blind)

#2E6D7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #545aaf;
/* rgb */ color: rgb(84, 90, 175);
/* oklch */ color: oklch(50.6% 0.133 277.5);

Tailwind

colors: {
  custom: {
    50: '#8a88c7',
    500: '#545aaf',
    950: '#000000',
  },
}

SCSS

$custom: #545aaf;
$custom-light: #8a88c7;
$custom-dark: #000000;

JSON

{
  "hex": "#545aaf",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 175
  },
  "hsl": {
    "h": 236.044,
    "s": 36.255,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50567,
    "c": 0.13296,
    "h": 277.5
  },
  "luminance": 0.12292
}

Semantic roles & 50–950 ramp

primary

#545AAF

secondary

#C4C19B

accent

#C55CCC

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545AAF

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

Preview Lab → · Contrast checker → · Palette generator →