#545AC8#545AC8

#545AC8 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.168 H 276.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#545AC8
RGB	rgb(84, 90, 200)
HSL	hsl(237, 51%, 56%)
HSV	hsv(237, 58%, 78%)
CMYK	cmyk(58%, 55%, 0%, 21.6%)
CIE-LAB	lab(43.31, 30.07, -58.25)
CIE-LCH	lch(43.31, 65.55, 297.30°)
OKLab	oklab(52.32% 0.0192 -0.167)
OKLCH	oklch(52.32% 0.168 276.5)
XYZ	xyz(17.7343, 13.3660, 56.2778)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AC8 #C8C254

analogous

#5494C8 #545AC8 #8854C8

triadic

#545AC8 #C8545A #5AC854

tetradic

#545AC8 #C85494 #C8C254 #54C888

square

#545AC8 #C85494 #C8C254 #54C888

split-complementary

#545AC8 #C88854 #94C854

monochromatic

#272C7A #363CA9 #545AC8 #8287D7 #B1B3E6

Accessibility & contrast

On white

5.72

#545AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#545AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AC8

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AC8	#FFFFFF	#000000	##FFFFFF
##545AC8	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096BCC

Deuteranopia (green-blind)

#0062C6

Tritanopia (blue-blind)

#017488

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #545ac8;
/* rgb */ color: rgb(84, 90, 200);
/* oklch */ color: oklch(52.3% 0.168 276.5);

Tailwind

colors: {
  custom: {
    50: '#8e88d9',
    500: '#545ac8',
    950: '#000000',
  },
}

SCSS

$custom: #545ac8;
$custom-light: #8e88d9;
$custom-dark: #000000;

JSON

{
  "hex": "#545ac8",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 200
  },
  "hsl": {
    "h": 236.897,
    "s": 51.327,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52318,
    "c": 0.16808,
    "h": 276.5
  },
  "luminance": 0.13367
}

Semantic roles & 50–950 ramp

primary

#545AC8

secondary

#D4D2A4

accent

#D34DDB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #545AC8

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

Preview Lab → · Contrast checker → · Palette generator →