#2C55AF#2C55AF

#2C55AF is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.151 H 263.3°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#2C55AF
RGB	rgb(44, 85, 175)
HSL	hsl(221, 60%, 43%)
HSV	hsv(221, 75%, 69%)
CMYK	cmyk(74.9%, 51.4%, 0%, 31.4%)
CIE-LAB	lab(38.07, 17.94, -52.22)
CIE-LCH	lch(38.07, 55.21, 288.96°)
OKLab	oklab(47.23% -0.0175 -0.1502)
OKLCH	oklch(47.23% 0.151 263.3)
XYZ	xyz(12.0223, 10.1263, 41.8701)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C55AF #AF862C

analogous

#2C96AF #2C55AF #442CAF

triadic

#2C55AF #AF2C55 #55AF2C

tetradic

#2C55AF #AF2C96 #AF862C #2CAF44

square

#2C55AF #AF2C96 #AF862C #2CAF44

split-complementary

#2C55AF #AF442C #96AF2C

monochromatic

#13254D #203D7E #2C55AF #4772D1 #7898DD

Accessibility & contrast

On white

6.94

#2C55AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2C55AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C55AF

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C55AF	#FFFFFF	#000000	##FFFFFF
##2C55AF	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C60B2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2c55af;
/* rgb */ color: rgb(44, 85, 175);
/* oklch */ color: oklch(47.2% 0.151 263.3);

Tailwind

colors: {
  custom: {
    50: '#7884c7',
    500: '#2c55af',
    950: '#000000',
  },
}

SCSS

$custom: #2c55af;
$custom-light: #7884c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c55af",
  "rgb": {
    "r": 44,
    "g": 85,
    "b": 175
  },
  "hsl": {
    "h": 221.221,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47232,
    "c": 0.15121,
    "h": 263.3
  },
  "luminance": 0.10128
}

Semantic roles & 50–950 ramp

primary

#2C55AF

secondary

#C5AB72

accent

#B145E3

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C55AF

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

Preview Lab → · Contrast checker → · Palette generator →