#2C5DCA#2C5DCA

#2C5DCA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.178 H 263.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DCA
RGB	rgb(44, 93, 202)
HSL	hsl(221, 64%, 48%)
HSV	hsv(221, 78%, 79%)
CMYK	cmyk(78.2%, 54%, 0%, 20.8%)
CIE-LAB	lab(42.20, 22.97, -61.30)
CIE-LCH	lch(42.20, 65.47, 290.54°)
OKLab	oklab(50.98% -0.0209 -0.1768)
OKLCH	oklch(50.98% 0.178 263.3)
XYZ	xyz(15.6099, 12.6266, 57.4801)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DCA #CA992C

analogous

#2CACCA #2C5DCA #4A2CCA

triadic

#2C5DCA #CA2C5D #5DCA2C

tetradic

#2C5DCA #CA2CAC #CA992C #2CCA4A

square

#2C5DCA #CA2CAC #CA992C #2CCA4A

split-complementary

#2C5DCA #CA4A2C #ACCA2C

monochromatic

#162F65 #214698 #2C5DCA #5881DB #8BA7E6

Accessibility & contrast

On white

5.96

#2C5DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2C5DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DCA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DCA	#FFFFFF	#000000	##FFFFFF
##2C5DCA	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2c5dca;
/* rgb */ color: rgb(44, 93, 202);
/* oklch */ color: oklch(51.0% 0.178 263.3);

Tailwind

colors: {
  custom: {
    50: '#7d8adb',
    500: '#2c5dca',
    950: '#000000',
  },
}

SCSS

$custom: #2c5dca;
$custom-light: #7d8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5dca",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 221.392,
    "s": 64.228,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50978,
    "c": 0.178,
    "h": 263.3
  },
  "luminance": 0.12628
}

Semantic roles & 50–950 ramp

primary

#2C5DCA

secondary

#D0B882

accent

#B441E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2C5DCA

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

Preview Lab → · Contrast checker → · Palette generator →