#2C63BE#2C63BE

#2C63BE is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.3% C 0.155 H 260.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2C63BE
RGB	rgb(44, 99, 190)
HSL	hsl(217, 62%, 46%)
HSV	hsv(217, 77%, 75%)
CMYK	cmyk(76.8%, 47.9%, 0%, 25.5%)
CIE-LAB	lab(43.03, 14.52, -53.01)
CIE-LCH	lch(43.03, 54.96, 285.32°)
OKLab	oklab(51.35% -0.0269 -0.1523)
OKLCH	oklch(51.35% 0.155 260)
XYZ	xyz(14.7914, 13.1752, 50.4687)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C63BE #BE872C

analogous

#2CACBE #2C63BE #3E2CBE

triadic

#2C63BE #BE2C63 #63BE2C

tetradic

#2C63BE #BE2CAC #BE872C #2CBE3E

square

#2C63BE #BE2CAC #BE872C #2CBE3E

split-complementary

#2C63BE #BE3E2C #ACBE2C

monochromatic

#152F5B #20498C #2C63BE #5183D7 #82A6E2

Accessibility & contrast

On white

5.78

#2C63BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2C63BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C63BE

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C63BE	#FFFFFF	#000000	##FFFFFF
##2C63BE	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306DC1

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2c63be;
/* rgb */ color: rgb(44, 99, 190);
/* oklch */ color: oklch(51.3% 0.155 260.0);

Tailwind

colors: {
  custom: {
    50: '#7a8ed2',
    500: '#2c63be',
    950: '#000000',
  },
}

SCSS

$custom: #2c63be;
$custom-light: #7a8ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c63be",
  "rgb": {
    "r": 44,
    "g": 99,
    "b": 190
  },
  "hsl": {
    "h": 217.397,
    "s": 62.393,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51348,
    "c": 0.15462,
    "h": 260
  },
  "luminance": 0.13177
}

Semantic roles & 50–950 ramp

primary

#2C63BE

secondary

#CBAD7B

accent

#A842E5

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2C63BE

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

Preview Lab → · Contrast checker → · Palette generator →