#555AF7#555AF7

#555AF7 is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.1% C 0.229 H 274.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#555AF7
RGB	rgb(85, 90, 247)
HSL	hsl(238, 91%, 65%)
HSV	hsv(238, 66%, 97%)
CMYK	cmyk(65.6%, 63.6%, 0%, 3.1%)
CIE-LAB	lab(46.92, 45.64, -79.07)
CIE-LCH	lch(46.92, 91.30, 300.00°)
OKLab	oklab(56.11% 0.0191 -0.2281)
OKLCH	oklch(56.11% 0.229 274.8)
XYZ	xyz(24.1854, 15.9569, 89.7831)
Luminance	0.1596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555AF7 #F7F255

analogous

#55ABF7 #555AF7 #A155F7

triadic

#555AF7 #F7555A #5AF755

tetradic

#555AF7 #F755AB #F7F255 #55F7A1

square

#555AF7 #F755AB #F7F255 #55F7A1

split-complementary

#555AF7 #F7A155 #ABF755

monochromatic

#090FC8 #1B21F4 #555AF7 #8F93FA #CACBFD

Accessibility & contrast

On white

5.01

#555AF7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#555AF7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555AF7

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555AF7	#FFFFFF	#000000	##FFFFFF
##555AF7	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FC

Deuteranopia (green-blind)

#0068F4

Tritanopia (blue-blind)

#0083A0

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #555af7;
/* rgb */ color: rgb(85, 90, 247);
/* oklch */ color: oklch(56.1% 0.229 274.8);

Tailwind

colors: {
  custom: {
    50: '#9789fb',
    500: '#555af7',
    950: '#000000',
  },
}

SCSS

$custom: #555af7;
$custom-light: #9789fb;
$custom-dark: #000000;

JSON

{
  "hex": "#555af7",
  "rgb": {
    "r": 85,
    "g": 90,
    "b": 247
  },
  "hsl": {
    "h": 238.148,
    "s": 91.011,
    "l": 65.098
  },
  "oklch": {
    "l": 0.56106,
    "c": 0.22892,
    "h": 274.8
  },
  "luminance": 0.15959
}

Semantic roles & 50–950 ramp

primary

#555AF7

secondary

#EFEEB8

accent

#DE00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #555AF7

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

Preview Lab → · Contrast checker → · Palette generator →