#5F74CF#5F74CF

#5F74CF is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.6% C 0.141 H 271.7°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5F74CF
RGB	rgb(95, 116, 207)
HSL	hsl(229, 54%, 59%)
HSV	hsv(229, 54%, 81%)
CMYK	cmyk(54.1%, 44%, 0%, 18.8%)
CIE-LAB	lab(51.18, 18.45, -49.58)
CIE-LCH	lch(51.18, 52.90, 290.41°)
OKLab	oklab(58.6% 0.0041 -0.141)
OKLCH	oklch(58.6% 0.141 271.7)
XYZ	xyz(22.2235, 19.4271, 61.5981)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F74CF #CFBA5F

analogous

#5FACCF #5F74CF #825FCF

triadic

#5F74CF #CF5F74 #74CF5F

tetradic

#5F74CF #CF5FAC #CFBA5F #5FCF82

square

#5F74CF #CF5FAC #CFBA5F #5FCF82

split-complementary

#5F74CF #CF825F #ACCF5F

monochromatic

#293C8A #3850B9 #5F74CF #8E9DDD #BDC6EB

Accessibility & contrast

On white

4.30

#5F74CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#5F74CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F74CF

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F74CF	#FFFFFF	#000000	##000000
##5F74CF	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7FD2

Deuteranopia (green-blind)

#3F75CD

Tritanopia (blue-blind)

#258897

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5f74cf;
/* rgb */ color: rgb(95, 116, 207);
/* oklch */ color: oklch(58.6% 0.141 271.7);

Tailwind

colors: {
  custom: {
    50: '#949bde',
    500: '#5f74cf',
    950: '#000000',
  },
}

SCSS

$custom: #5f74cf;
$custom-light: #949bde;
$custom-dark: #000000;

JSON

{
  "hex": "#5f74cf",
  "rgb": {
    "r": 95,
    "g": 116,
    "b": 207
  },
  "hsl": {
    "h": 228.75,
    "s": 53.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.58595,
    "c": 0.14104,
    "h": 271.7
  },
  "luminance": 0.19429
}

Semantic roles & 50–950 ramp

primary

#5F74CF

secondary

#DBD3AF

accent

#C24BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5F74CF

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

Preview Lab → · Contrast checker → · Palette generator →