#5E55BC#5E55BC

#5E55BC is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.3% C 0.157 H 283.3°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#5E55BC
RGB	rgb(94, 85, 188)
HSL	hsl(245, 43%, 54%)
HSV	hsv(245, 55%, 74%)
CMYK	cmyk(50%, 54.8%, 0%, 26.3%)
CIE-LAB	lab(42.01, 31.33, -53.34)
CIE-LCH	lch(42.01, 61.86, 300.43°)
OKLab	oklab(51.28% 0.0361 -0.1523)
OKLCH	oklch(51.28% 0.157 283.3)
XYZ	xyz(16.9390, 12.5066, 49.0887)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E55BC #B3BC55

analogous

#557FBC #5E55BC #9155BC

triadic

#5E55BC #BC5E55 #55BC5E

tetradic

#5E55BC #BC557F #B3BC55 #55BC91

square

#5E55BC #BC557F #B3BC55 #55BC91

split-complementary

#5E55BC #BC9155 #7FBC55

monochromatic

#302B6C #443C98 #5E55BC #8881CD #B1ADDF

Accessibility & contrast

On white

6.00

#5E55BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#5E55BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E55BC

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E55BC	#FFFFFF	#000000	##FFFFFF
##5E55BC	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1966C0

Deuteranopia (green-blind)

#0F60BA

Tritanopia (blue-blind)

#3B6C80

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5e55bc;
/* rgb */ color: rgb(94, 85, 188);
/* oklch */ color: oklch(51.3% 0.157 283.3);

Tailwind

colors: {
  custom: {
    50: '#9285d1',
    500: '#5e55bc',
    950: '#000000',
  },
}

SCSS

$custom: #5e55bc;
$custom-light: #9285d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5e55bc",
  "rgb": {
    "r": 94,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 245.243,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5128,
    "c": 0.15652,
    "h": 283.3
  },
  "luminance": 0.12508
}

Semantic roles & 50–950 ramp

primary

#5E55BC

secondary

#C9CCA0

accent

#D355C8

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #5E55BC

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

Preview Lab → · Contrast checker → · Palette generator →