#2F50C1#2F50C1

#2F50C1 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.181 H 266.8°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#2F50C1
RGB	rgb(47, 80, 193)
HSL	hsl(226, 61%, 47%)
HSV	hsv(226, 76%, 76%)
CMYK	cmyk(75.6%, 58.5%, 0%, 24.3%)
CIE-LAB	lab(38.18, 28.38, -62.60)
CIE-LCH	lch(38.18, 68.73, 294.39°)
OKLab	oklab(47.78% -0.01 -0.1807)
OKLCH	oklch(47.78% 0.181 266.8)
XYZ	xyz(13.6632, 10.1904, 51.6886)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F50C1 #C1A02F

analogous

#2F99C1 #2F50C1 #572FC1

triadic

#2F50C1 #C12F50 #50C12F

tetradic

#2F50C1 #C12F99 #C1A02F #2FC157

square

#2F50C1 #C12F99 #C1A02F #2FC157

split-complementary

#2F50C1 #C1572F #99C12F

monochromatic

#17275F #233C90 #2F50C1 #5774D6 #889DE2

Accessibility & contrast

On white

6.91

#2F50C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2F50C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F50C1

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F50C1	#FFFFFF	#000000	##FFFFFF
##2F50C1	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C5

Deuteranopia (green-blind)

#0053BF

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2f50c1;
/* rgb */ color: rgb(47, 80, 193);
/* oklch */ color: oklch(47.8% 0.181 266.8);

Tailwind

colors: {
  custom: {
    50: '#7d80d5',
    500: '#2f50c1',
    950: '#000000',
  },
}

SCSS

$custom: #2f50c1;
$custom-light: #7d80d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f50c1",
  "rgb": {
    "r": 47,
    "g": 80,
    "b": 193
  },
  "hsl": {
    "h": 226.438,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47775,
    "c": 0.18103,
    "h": 266.8
  },
  "luminance": 0.10192
}

Semantic roles & 50–950 ramp

primary

#2F50C1

secondary

#CCBB80

accent

#C044E4

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F50C1

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

Preview Lab → · Contrast checker → · Palette generator →