#554BCF#554BCF

#554BCF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.3% C 0.196 H 280.1°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#554BCF
RGB	rgb(85, 75, 207)
HSL	hsl(245, 58%, 55%)
HSV	hsv(245, 64%, 81%)
CMYK	cmyk(58.9%, 63.8%, 0%, 18.8%)
CIE-LAB	lab(40.36, 41.65, -67.08)
CIE-LCH	lch(40.36, 78.96, 301.83°)
OKLab	oklab(50.32% 0.0343 -0.193)
OKLCH	oklch(50.32% 0.196 280.1)
XYZ	xyz(17.5213, 11.4672, 60.3095)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554BCF #C5CF4B

analogous

#4B83CF #554BCF #974BCF

triadic

#554BCF #CF554B #4BCF55

tetradic

#554BCF #CF4B83 #C5CF4B #4BCF97

square

#554BCF #CF4B83 #C5CF4B #4BCF97

split-complementary

#554BCF #CF974B #83CF4B

monochromatic

#29227E #382EAE #554BCF #837BDC #B0ACE9

Accessibility & contrast

On white

6.38

#554BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#554BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554BCF

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554BCF	#FFFFFF	#000000	##FFFFFF
##554BCF	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D3

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #554bcf;
/* rgb */ color: rgb(85, 75, 207);
/* oklch */ color: oklch(50.3% 0.196 280.1);

Tailwind

colors: {
  custom: {
    50: '#917edf',
    500: '#554bcf',
    950: '#000000',
  },
}

SCSS

$custom: #554bcf;
$custom-light: #917edf;
$custom-dark: #000000;

JSON

{
  "hex": "#554bcf",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 207
  },
  "hsl": {
    "h": 244.545,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50322,
    "c": 0.19606,
    "h": 280.1
  },
  "luminance": 0.11468
}

Semantic roles & 50–950 ramp

primary

#554BCF

secondary

#D2D69F

accent

#E147D5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554BCF

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

Preview Lab → · Contrast checker → · Palette generator →