#5F73CC#5F73CC

#5F73CC is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.2% C 0.138 H 272.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5F73CC
RGB	rgb(95, 115, 204)
HSL	hsl(229, 52%, 59%)
HSV	hsv(229, 53%, 80%)
CMYK	cmyk(53.4%, 43.6%, 0%, 20%)
CIE-LAB	lab(50.75, 18.10, -48.56)
CIE-LCH	lch(50.75, 51.82, 290.44°)
OKLab	oklab(58.21% 0.0047 -0.138)
OKLCH	oklch(58.21% 0.138 272)
XYZ	xyz(21.7456, 19.0525, 59.6466)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F73CC #CCB85F

analogous

#5FA9CC #5F73CC #815FCC

triadic

#5F73CC #CC5F73 #73CC5F

tetradic

#5F73CC #CC5FA9 #CCB85F #5FCC81

square

#5F73CC #CC5FA9 #CCB85F #5FCC81

split-complementary

#5F73CC #CC815F #A9CC5F

monochromatic

#2B3B86 #3950B4 #5F73CC #8D9CDB #BCC4EA

Accessibility & contrast

On white

4.37

#5F73CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#5F73CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F73CC

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F73CC	#FFFFFF	#000000	##000000
##5F73CC	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7ECF

Deuteranopia (green-blind)

#4074CA

Tritanopia (blue-blind)

#298695

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5f73cc;
/* rgb */ color: rgb(95, 115, 204);
/* oklch */ color: oklch(58.2% 0.138 272.0);

Tailwind

colors: {
  custom: {
    50: '#949bdc',
    500: '#5f73cc',
    950: '#000000',
  },
}

SCSS

$custom: #5f73cc;
$custom-light: #949bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5f73cc",
  "rgb": {
    "r": 95,
    "g": 115,
    "b": 204
  },
  "hsl": {
    "h": 228.991,
    "s": 51.659,
    "l": 58.627
  },
  "oklch": {
    "l": 0.58209,
    "c": 0.13809,
    "h": 272
  },
  "luminance": 0.19054
}

Semantic roles & 50–950 ramp

primary

#5F73CC

secondary

#D9D1AE

accent

#C14DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5F73CC

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

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