#554EE1#554EE1

#554EE1 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.3% C 0.215 H 278.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#554EE1
RGB	rgb(85, 78, 225)
HSL	hsl(243, 71%, 59%)
HSV	hsv(243, 65%, 88%)
CMYK	cmyk(62.2%, 65.3%, 0%, 11.8%)
CIE-LAB	lab(42.48, 45.60, -73.92)
CIE-LCH	lch(42.48, 86.85, 301.67°)
OKLab	oklab(52.32% 0.0301 -0.2131)
OKLCH	oklch(52.32% 0.215 278)
XYZ	xyz(20.0569, 12.8147, 72.6361)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EE1 #DAE14E

analogous

#4E91E1 #554EE1 #9F4EE1

triadic

#554EE1 #E1554E #4EE155

tetradic

#554EE1 #E14E91 #DAE14E #4EE19F

square

#554EE1 #E14E91 #DAE14E #4EE19F

split-complementary

#554EE1 #E19F4E #91E14E

monochromatic

#201A9A #2B23CF #554EE1 #8782EA #BAB7F3

Accessibility & contrast

On white

5.89

#554EE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#554EE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EE1

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EE1	#FFFFFF	#000000	##FFFFFF
##554EE1	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE6

Deuteranopia (green-blind)

#005EDE

Tritanopia (blue-blind)

#007491

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #554ee1;
/* rgb */ color: rgb(85, 78, 225);
/* oklch */ color: oklch(52.3% 0.215 278.0);

Tailwind

colors: {
  custom: {
    50: '#9480ec',
    500: '#554ee1',
    950: '#000000',
  },
}

SCSS

$custom: #554ee1;
$custom-light: #9480ec;
$custom-dark: #000000;

JSON

{
  "hex": "#554ee1",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 225
  },
  "hsl": {
    "h": 242.857,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.52322,
    "c": 0.21519,
    "h": 278
  },
  "luminance": 0.12816
}

Semantic roles & 50–950 ramp

primary

#554EE1

secondary

#DFE2A9

accent

#EE3AE5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #554EE1

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

Preview Lab → · Contrast checker → · Palette generator →