#5E50BB#5E50BB

#5E50BB is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.3% C 0.162 H 284.9°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#5E50BB
RGB	rgb(94, 80, 187)
HSL	hsl(248, 44%, 52%)
HSV	hsv(248, 57%, 73%)
CMYK	cmyk(49.7%, 57.2%, 0%, 26.7%)
CIE-LAB	lab(40.74, 34.07, -54.80)
CIE-LCH	lch(40.74, 64.53, 301.87°)
OKLab	oklab(50.32% 0.0417 -0.1566)
OKLCH	oklch(50.32% 0.162 284.9)
XYZ	xyz(16.4517, 11.7041, 48.3963)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E50BB #ADBB50

analogous

#5078BB #5E50BB #9350BB

triadic

#5E50BB #BB5E50 #50BB5E

tetradic

#5E50BB #BB5078 #ADBB50 #50BB93

square

#5E50BB #BB5078 #ADBB50 #50BB93

split-complementary

#5E50BB #BB9350 #78BB50

monochromatic

#312868 #453A94 #5E50BB #877CCC #AFA8DD

Accessibility & contrast

On white

6.29

#5E50BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#5E50BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E50BB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E50BB	#FFFFFF	#000000	##FFFFFF
##5E50BB	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BF

Deuteranopia (green-blind)

#005DB9

Tritanopia (blue-blind)

#3C687E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5e50bb;
/* rgb */ color: rgb(94, 80, 187);
/* oklch */ color: oklch(50.3% 0.162 284.9);

Tailwind

colors: {
  custom: {
    50: '#9381d0',
    500: '#5e50bb',
    950: '#000000',
  },
}

SCSS

$custom: #5e50bb;
$custom-light: #9381d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5e50bb",
  "rgb": {
    "r": 94,
    "g": 80,
    "b": 187
  },
  "hsl": {
    "h": 247.85,
    "s": 44.033,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50317,
    "c": 0.1621,
    "h": 284.9
  },
  "luminance": 0.11705
}

Semantic roles & 50–950 ramp

primary

#5E50BB

secondary

#C5CB9C

accent

#D454C3

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #5E50BB

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

Preview Lab → · Contrast checker → · Palette generator →