#5F75CE#5F75CE

#5F75CE is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.7% C 0.138 H 271.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5F75CE
RGB	rgb(95, 117, 206)
HSL	hsl(228, 53%, 59%)
HSV	hsv(228, 54%, 81%)
CMYK	cmyk(53.9%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(51.39, 17.51, -48.67)
CIE-LCH	lch(51.39, 51.73, 289.79°)
OKLab	oklab(58.74% 0.0028 -0.1383)
OKLCH	oklch(58.74% 0.138 271.2)
XYZ	xyz(22.2175, 19.6101, 60.9949)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F75CE #CEB85F

analogous

#5FADCE #5F75CE #815FCE

triadic

#5F75CE #CE5F75 #75CE5F

tetradic

#5F75CE #CE5FAD #CEB85F #5FCE81

square

#5F75CE #CE5FAD #CEB85F #5FCE81

split-complementary

#5F75CE #CE815F #ADCE5F

monochromatic

#2A3D89 #3851B8 #5F75CE #8E9DDC #BDC6EB

Accessibility & contrast

On white

4.27

#5F75CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5F75CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F75CE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F75CE	#FFFFFF	#000000	##000000
##5F75CE	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F80D1

Deuteranopia (green-blind)

#4276CC

Tritanopia (blue-blind)

#268897

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5f75ce;
/* rgb */ color: rgb(95, 117, 206);
/* oklch */ color: oklch(58.7% 0.138 271.2);

Tailwind

colors: {
  custom: {
    50: '#949cdd',
    500: '#5f75ce',
    950: '#000000',
  },
}

SCSS

$custom: #5f75ce;
$custom-light: #949cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5f75ce",
  "rgb": {
    "r": 95,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 228.108,
    "s": 53.11,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58738,
    "c": 0.13835,
    "h": 271.2
  },
  "luminance": 0.19612
}

Semantic roles & 50–950 ramp

primary

#5F75CE

secondary

#DAD2AF

accent

#C04BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5F75CE

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

Preview Lab → · Contrast checker → · Palette generator →