#2F50AD#2F50AD

#2F50AD is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.2% C 0.154 H 265.8°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#2F50AD
RGB	rgb(47, 80, 173)
HSL	hsl(224, 57%, 43%)
HSV	hsv(224, 73%, 68%)
CMYK	cmyk(72.8%, 53.8%, 0%, 32.2%)
CIE-LAB	lab(36.66, 20.88, -53.30)
CIE-LCH	lch(36.66, 57.24, 291.39°)
OKLab	oklab(46.16% -0.0112 -0.1534)
OKLCH	oklch(46.16% 0.154 265.8)
XYZ	xyz(11.5811, 9.3576, 40.7229)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F50AD #AD8C2F

analogous

#2F8FAD #2F50AD #4D2FAD

triadic

#2F50AD #AD2F50 #50AD2F

tetradic

#2F50AD #AD2F8F #AD8C2F #2FAD4D

square

#2F50AD #AD2F8F #AD8C2F #2FAD4D

split-complementary

#2F50AD #AD4D2F #8FAD2F

monochromatic

#15234D #223A7D #2F50AD #4B6DCE #7B94DB

Accessibility & contrast

On white

7.31

#2F50AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2F50AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F50AD

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F50AD	#FFFFFF	#000000	##FFFFFF
##2F50AD	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A5CB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2f50ad;
/* rgb */ color: rgb(47, 80, 173);
/* oklch */ color: oklch(46.2% 0.154 265.8);

Tailwind

colors: {
  custom: {
    50: '#7880c6',
    500: '#2f50ad',
    950: '#000000',
  },
}

SCSS

$custom: #2f50ad;
$custom-light: #7880c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f50ad",
  "rgb": {
    "r": 47,
    "g": 80,
    "b": 173
  },
  "hsl": {
    "h": 224.286,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46156,
    "c": 0.15381,
    "h": 265.8
  },
  "luminance": 0.09359
}

Semantic roles & 50–950 ramp

primary

#2F50AD

secondary

#C4AF74

accent

#B847E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2F50AD

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

Preview Lab → · Contrast checker → · Palette generator →