#545CDD#545CDD

#545CDD is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.194 H 275.2°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#545CDD
RGB	rgb(84, 92, 221)
HSL	hsl(236, 67%, 60%)
HSV	hsv(236, 62%, 87%)
CMYK	cmyk(62%, 58.4%, 0%, 13.3%)
CIE-LAB	lab(45.30, 35.77, -67.05)
CIE-LCH	lch(45.30, 76.00, 298.08°)
OKLab	oklab(54.27% 0.0175 -0.1929)
OKLCH	oklch(54.27% 0.194 275.2)
XYZ	xyz(20.5302, 14.7579, 70.1593)
Luminance	0.1476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CDD #DDD554

analogous

#54A1DD #545CDD #9054DD

triadic

#545CDD #DD545C #5CDD54

tetradic

#545CDD #DD54A1 #DDD554 #54DD90

square

#545CDD #DD54A1 #DDD554 #54DD90

split-complementary

#545CDD #DD9054 #A1DD54

monochromatic

#1E2598 #2832CB #545CDD #878DE7 #BABDF1

Accessibility & contrast

On white

5.31

#545CDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#545CDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CDD

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CDD	#FFFFFF	#000000	##FFFFFF
##545CDD	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E1

Deuteranopia (green-blind)

#0065DA

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #545cdd;
/* rgb */ color: rgb(84, 92, 221);
/* oklch */ color: oklch(54.3% 0.194 275.2);

Tailwind

colors: {
  custom: {
    50: '#928ae8',
    500: '#545cdd',
    950: '#000000',
  },
}

SCSS

$custom: #545cdd;
$custom-light: #928ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#545cdd",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 221
  },
  "hsl": {
    "h": 236.496,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54273,
    "c": 0.19366,
    "h": 275.2
  },
  "luminance": 0.1476
}

Semantic roles & 50–950 ramp

primary

#545CDD

secondary

#E1DEAC

accent

#E03EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #545CDD

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

Preview Lab → · Contrast checker → · Palette generator →