#2C5FC3#2C5FC3

#2C5FC3 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.9% C 0.166 H 262.0°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2C5FC3
RGB	rgb(44, 95, 195)
HSL	hsl(220, 63%, 47%)
HSV	hsv(220, 77%, 76%)
CMYK	cmyk(77.4%, 51.3%, 0%, 23.5%)
CIE-LAB	lab(42.24, 19.02, -57.18)
CIE-LCH	lch(42.24, 60.26, 288.40°)
OKLab	oklab(50.86% -0.0231 -0.1646)
OKLCH	oklch(50.86% 0.166 262)
XYZ	xyz(14.9777, 12.6583, 53.2731)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5FC3 #C3902C

analogous

#2CABC3 #2C5FC3 #452CC3

triadic

#2C5FC3 #C32C5F #5FC32C

tetradic

#2C5FC3 #C32CAB #C3902C #2CC345

square

#2C5FC3 #C32CAB #C3902C #2CC345

split-complementary

#2C5FC3 #C3452C #ABC32C

monochromatic

#152E5F #214791 #2C5FC3 #5481D8 #86A5E4

Accessibility & contrast

On white

5.95

#2C5FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2C5FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5FC3

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5FC3	#FFFFFF	#000000	##FFFFFF
##2C5FC3	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6BC7

Deuteranopia (green-blind)

#005DC1

Tritanopia (blue-blind)

#007788

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2c5fc3;
/* rgb */ color: rgb(44, 95, 195);
/* oklch */ color: oklch(50.9% 0.166 262.0);

Tailwind

colors: {
  custom: {
    50: '#7c8bd6',
    500: '#2c5fc3',
    950: '#000000',
  },
}

SCSS

$custom: #2c5fc3;
$custom-light: #7c8bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5fc3",
  "rgb": {
    "r": 44,
    "g": 95,
    "b": 195
  },
  "hsl": {
    "h": 219.735,
    "s": 63.18,
    "l": 46.863
  },
  "oklch": {
    "l": 0.50857,
    "c": 0.1662,
    "h": 262
  },
  "luminance": 0.1266
}

Semantic roles & 50–950 ramp

primary

#2C5FC3

secondary

#CDB27E

accent

#AF42E6

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2C5FC3

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

Preview Lab → · Contrast checker → · Palette generator →