#5F74CA#5F74CA

#5F74CA is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.3% C 0.134 H 271.4°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#5F74CA
RGB	rgb(95, 116, 202)
HSL	hsl(228, 50%, 58%)
HSV	hsv(228, 53%, 79%)
CMYK	cmyk(53%, 42.6%, 0%, 20.8%)
CIE-LAB	lab(50.90, 16.84, -47.17)
CIE-LCH	lch(50.90, 50.09, 289.65°)
OKLab	oklab(58.29% 0.0032 -0.1339)
OKLCH	oklch(58.29% 0.134 271.4)
XYZ	xyz(21.6219, 19.1865, 58.4297)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F74CA #CAB55F

analogous

#5FAACA #5F74CA #7F5FCA

triadic

#5F74CA #CA5F74 #74CA5F

tetradic

#5F74CA #CA5FAA #CAB55F #5FCA7F

square

#5F74CA #CA5FAA #CAB55F #5FCA7F

split-complementary

#5F74CA #CA7F5F #AACA5F

monochromatic

#2B3D83 #3B52B1 #5F74CA #8D9CD9 #BBC4E8

Accessibility & contrast

On white

4.34

#5F74CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#5F74CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F74CA

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F74CA	#FFFFFF	#000000	##000000
##5F74CA	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507ECD

Deuteranopia (green-blind)

#4475C8

Tritanopia (blue-blind)

#2C8795

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5f74ca;
/* rgb */ color: rgb(95, 116, 202);
/* oklch */ color: oklch(58.3% 0.134 271.4);

Tailwind

colors: {
  custom: {
    50: '#939bda',
    500: '#5f74ca',
    950: '#000000',
  },
}

SCSS

$custom: #5f74ca;
$custom-light: #939bda;
$custom-dark: #000000;

JSON

{
  "hex": "#5f74ca",
  "rgb": {
    "r": 95,
    "g": 116,
    "b": 202
  },
  "hsl": {
    "h": 228.224,
    "s": 50.235,
    "l": 58.235
  },
  "oklch": {
    "l": 0.58292,
    "c": 0.13396,
    "h": 271.4
  },
  "luminance": 0.19188
}

Semantic roles & 50–950 ramp

primary

#5F74CA

secondary

#D8CFAD

accent

#BE4EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5F74CA

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

Preview Lab → · Contrast checker → · Palette generator →