#5E55CF#5E55CF

#5E55CF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.7% C 0.182 H 281.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5E55CF
RGB	rgb(94, 85, 207)
HSL	hsl(244, 56%, 57%)
HSV	hsv(244, 59%, 81%)
CMYK	cmyk(54.6%, 58.9%, 0%, 18.8%)
CIE-LAB	lab(43.33, 37.25, -62.21)
CIE-LCH	lch(43.33, 72.51, 300.91°)
OKLab	oklab(52.68% 0.0362 -0.1784)
OKLCH	oklch(52.68% 0.182 281.5)
XYZ	xyz(19.1236, 13.3805, 60.5944)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E55CF #C6CF55

analogous

#5589CF #5E55CF #9B55CF

triadic

#5E55CF #CF5E55 #55CF5E

tetradic

#5E55CF #CF5589 #C6CF55 #55CF9B

square

#5E55CF #CF5589 #C6CF55 #55CF9B

split-complementary

#5E55CF #CF9B55 #89CF55

monochromatic

#2C2584 #3C33B4 #5E55CF #8B85DC #B8B4EA

Accessibility & contrast

On white

5.71

#5E55CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5E55CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E55CF

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E55CF	#FFFFFF	#000000	##FFFFFF
##5E55CF	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#29728A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5e55cf;
/* rgb */ color: rgb(94, 85, 207);
/* oklch */ color: oklch(52.7% 0.182 281.5);

Tailwind

colors: {
  custom: {
    50: '#9585de',
    500: '#5e55cf',
    950: '#000000',
  },
}

SCSS

$custom: #5e55cf;
$custom-light: #9585de;
$custom-dark: #000000;

JSON

{
  "hex": "#5e55cf",
  "rgb": {
    "r": 94,
    "g": 85,
    "b": 207
  },
  "hsl": {
    "h": 244.426,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52677,
    "c": 0.18203,
    "h": 281.5
  },
  "luminance": 0.13382
}

Semantic roles & 50–950 ramp

primary

#5E55CF

secondary

#D5D9A7

accent

#DF49D4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5E55CF

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

Preview Lab → · Contrast checker → · Palette generator →