#5C55EF#5C55EF

#5C55EF is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 55.1% C 0.223 H 278.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#5C55EF
RGB	rgb(92, 85, 239)
HSL	hsl(243, 83%, 64%)
HSV	hsv(243, 64%, 94%)
CMYK	cmyk(61.5%, 64.4%, 0%, 6.3%)
CIE-LAB	lab(45.64, 46.97, -76.66)
CIE-LCH	lch(45.64, 89.90, 301.49°)
OKLab	oklab(55.09% 0.0317 -0.2209)
OKLCH	oklch(55.09% 0.223 278.2)
XYZ	xyz(23.2371, 15.0025, 83.3159)
Luminance	0.1500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C55EF #E8EF55

analogous

#559BEF #5C55EF #A955EF

triadic

#5C55EF #EF5C55 #55EF5C

tetradic

#5C55EF #EF559B #E8EF55 #55EFA9

square

#5C55EF #EF559B #E8EF55 #55EFA9

split-complementary

#5C55EF #EFA955 #9BEF55

monochromatic

#1911B8 #261DEA #5C55EF #928DF4 #C7C5FA

Accessibility & contrast

On white

5.25

#5C55EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#5C55EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C55EF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C55EF	#FFFFFF	#000000	##FFFFFF
##5C55EF	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F4

Deuteranopia (green-blind)

#0066EC

Tritanopia (blue-blind)

#007D9B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5c55ef;
/* rgb */ color: rgb(92, 85, 239);
/* oklch */ color: oklch(55.1% 0.223 278.2);

Tailwind

colors: {
  custom: {
    50: '#9986f5',
    500: '#5c55ef',
    950: '#000000',
  },
}

SCSS

$custom: #5c55ef;
$custom-light: #9986f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5c55ef",
  "rgb": {
    "r": 92,
    "g": 85,
    "b": 239
  },
  "hsl": {
    "h": 242.727,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.55093,
    "c": 0.22316,
    "h": 278.2
  },
  "luminance": 0.15004
}

Semantic roles & 50–950 ramp

primary

#5C55EF

secondary

#E9EBB5

accent

#DF06D5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5C55EF

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

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