#5F6FDB#5F6FDB

#5F6FDB is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.4% C 0.164 H 273.9°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5F6FDB
RGB	rgb(95, 111, 219)
HSL	hsl(232, 63%, 62%)
HSV	hsv(232, 57%, 86%)
CMYK	cmyk(56.6%, 49.3%, 0%, 14.1%)
CIE-LAB	lab(50.59, 25.40, -57.34)
CIE-LCH	lch(50.59, 62.72, 293.89°)
OKLab	oklab(58.37% 0.0111 -0.1638)
OKLCH	oklch(58.37% 0.164 273.9)
XYZ	xyz(23.1858, 18.9146, 69.4332)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F6FDB #DBCB5F

analogous

#5FADDB #5F6FDB #8D5FDB

triadic

#5F6FDB #DB5F6F #6FDB5F

tetradic

#5F6FDB #DB5FAD #DBCB5F #5FDB8D

square

#5F6FDB #DB5FAD #DBCB5F #5FDB8D

split-complementary

#5F6FDB #DB8D5F #ADDB5F

monochromatic

#23339C #2E43CE #5F6FDB #919CE6 #C3C9F1

Accessibility & contrast

On white

4.39

#5F6FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5F6FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F6FDB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F6FDB	#FFFFFF	#000000	##000000
##5F6FDB	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387EDF

Deuteranopia (green-blind)

#2473D9

Tritanopia (blue-blind)

#0F879B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5f6fdb;
/* rgb */ color: rgb(95, 111, 219);
/* oklch */ color: oklch(58.4% 0.164 273.9);

Tailwind

colors: {
  custom: {
    50: '#9698e7',
    500: '#5f6fdb',
    950: '#000000',
  },
}

SCSS

$custom: #5f6fdb;
$custom-light: #9698e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f6fdb",
  "rgb": {
    "r": 95,
    "g": 111,
    "b": 219
  },
  "hsl": {
    "h": 232.258,
    "s": 63.265,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58371,
    "c": 0.1642,
    "h": 273.9
  },
  "luminance": 0.18916
}

Semantic roles & 50–950 ramp

primary

#5F6FDB

secondary

#E2DCB4

accent

#B41ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5F6FDB

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

Preview Lab → · Contrast checker → · Palette generator →