#2F50C4#2F50C4

#2F50C4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.185 H 266.9°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F50C4
RGB	rgb(47, 80, 196)
HSL	hsl(227, 61%, 48%)
HSV	hsv(227, 76%, 77%)
CMYK	cmyk(76%, 59.2%, 0%, 23.1%)
CIE-LAB	lab(38.42, 29.50, -63.96)
CIE-LCH	lch(38.42, 70.43, 294.76°)
OKLab	oklab(48.03% -0.01 -0.1847)
OKLCH	oklch(48.03% 0.185 266.9)
XYZ	xyz(14.0013, 10.3256, 53.4690)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F50C4 #C4A32F

analogous

#2F9BC4 #2F50C4 #582FC4

triadic

#2F50C4 #C42F50 #50C42F

tetradic

#2F50C4 #C42F9B #C4A32F #2FC458

square

#2F50C4 #C42F9B #C4A32F #2FC458

split-complementary

#2F50C4 #C4582F #9BC42F

monochromatic

#172861 #233C93 #2F50C4 #5975D7 #8A9EE3

Accessibility & contrast

On white

6.85

#2F50C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2F50C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F50C4

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F50C4	#FFFFFF	#000000	##FFFFFF
##2F50C4	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2f50c4;
/* rgb */ color: rgb(47, 80, 196);
/* oklch */ color: oklch(48.0% 0.185 266.9);

Tailwind

colors: {
  custom: {
    50: '#7e80d7',
    500: '#2f50c4',
    950: '#000000',
  },
}

SCSS

$custom: #2f50c4;
$custom-light: #7e80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f50c4",
  "rgb": {
    "r": 47,
    "g": 80,
    "b": 196
  },
  "hsl": {
    "h": 226.711,
    "s": 61.317,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48027,
    "c": 0.18501,
    "h": 266.9
  },
  "luminance": 0.10327
}

Semantic roles & 50–950 ramp

primary

#2F50C4

secondary

#CDBC82

accent

#C143E4

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F50C4

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

Preview Lab → · Contrast checker → · Palette generator →