#2C50B3#2C50B3

#2C50B3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.163 H 265.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#2C50B3
RGB	rgb(44, 80, 179)
HSL	hsl(224, 61%, 44%)
HSV	hsv(224, 75%, 70%)
CMYK	cmyk(75.4%, 55.3%, 0%, 29.8%)
CIE-LAB	lab(36.98, 22.77, -56.35)
CIE-LCH	lch(36.98, 60.77, 292.00°)
OKLab	oklab(46.5% -0.0132 -0.1624)
OKLCH	oklch(46.5% 0.163 265.4)
XYZ	xyz(12.0412, 9.5261, 43.8432)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C50B3 #B38F2C

analogous

#2C93B3 #2C50B3 #4B2CB3

triadic

#2C50B3 #B32C50 #50B32C

tetradic

#2C50B3 #B32C93 #B38F2C #2CB34B

square

#2C50B3 #B32C93 #B38F2C #2CB34B

split-complementary

#2C50B3 #B34B2C #93B32C

monochromatic

#142451 #203A82 #2C50B3 #4A6ED2 #7B95DF

Accessibility & contrast

On white

7.23

#2C50B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2C50B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C50B3

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C50B3	#FFFFFF	#000000	##FFFFFF
##2C50B3	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0051B1

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2c50b3;
/* rgb */ color: rgb(44, 80, 179);
/* oklch */ color: oklch(46.5% 0.163 265.4);

Tailwind

colors: {
  custom: {
    50: '#7980ca',
    500: '#2c50b3',
    950: '#000000',
  },
}

SCSS

$custom: #2c50b3;
$custom-light: #7980ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2c50b3",
  "rgb": {
    "r": 44,
    "g": 80,
    "b": 179
  },
  "hsl": {
    "h": 224,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46498,
    "c": 0.16296,
    "h": 265.4
  },
  "luminance": 0.09527
}

Semantic roles & 50–950 ramp

primary

#2C50B3

secondary

#C7B174

accent

#B944E4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C50B3

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

Preview Lab → · Contrast checker → · Palette generator →