#2C5FC6#2C5FC6

#2C5FC6 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.170 H 262.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#2C5FC6
RGB	rgb(44, 95, 198)
HSL	hsl(220, 64%, 47%)
HSV	hsv(220, 78%, 78%)
CMYK	cmyk(77.8%, 52%, 0%, 22.4%)
CIE-LAB	lab(42.45, 20.16, -58.57)
CIE-LCH	lch(42.45, 61.95, 288.99°)
OKLab	oklab(51.08% -0.0227 -0.1687)
OKLCH	oklch(51.08% 0.17 262.3)
XYZ	xyz(15.3203, 12.7953, 55.0774)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5FC6 #C6932C

analogous

#2CACC6 #2C5FC6 #462CC6

triadic

#2C5FC6 #C62C5F #5FC62C

tetradic

#2C5FC6 #C62CAC #C6932C #2CC646

square

#2C5FC6 #C62CAC #C6932C #2CC646

split-complementary

#2C5FC6 #C6462C #ACC62C

monochromatic

#162F62 #214794 #2C5FC6 #5681D9 #88A7E5

Accessibility & contrast

On white

5.90

#2C5FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#2C5FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5FC6

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5FC6	#FFFFFF	#000000	##FFFFFF
##2C5FC6	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#176CCA

Deuteranopia (green-blind)

#005EC4

Tritanopia (blue-blind)

#007889

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2c5fc6;
/* rgb */ color: rgb(44, 95, 198);
/* oklch */ color: oklch(51.1% 0.170 262.3);

Tailwind

colors: {
  custom: {
    50: '#7c8bd8',
    500: '#2c5fc6',
    950: '#000000',
  },
}

SCSS

$custom: #2c5fc6;
$custom-light: #7c8bd8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5fc6",
  "rgb": {
    "r": 44,
    "g": 95,
    "b": 198
  },
  "hsl": {
    "h": 220.13,
    "s": 63.636,
    "l": 47.451
  },
  "oklch": {
    "l": 0.51083,
    "c": 0.17024,
    "h": 262.3
  },
  "luminance": 0.12797
}

Semantic roles & 50–950 ramp

primary

#2C5FC6

secondary

#CEB480

accent

#B041E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #2C5FC6

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

Preview Lab → · Contrast checker → · Palette generator →