#2C55AE#2C55AE

#2C55AE is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.150 H 263.2°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C55AE
RGB	rgb(44, 85, 174)
HSL	hsl(221, 60%, 43%)
HSV	hsv(221, 75%, 68%)
CMYK	cmyk(74.7%, 51.1%, 0%, 31.8%)
CIE-LAB	lab(38.00, 17.55, -51.74)
CIE-LCH	lch(38.00, 54.63, 288.74°)
OKLab	oklab(47.16% -0.0177 -0.1488)
OKLCH	oklch(47.16% 0.15 263.2)
XYZ	xyz(11.9245, 10.0872, 41.3548)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C55AE #AE852C

analogous

#2C96AE #2C55AE #442CAE

triadic

#2C55AE #AE2C55 #55AE2C

tetradic

#2C55AE #AE2C96 #AE852C #2CAE44

square

#2C55AE #AE2C96 #AE852C #2CAE44

split-complementary

#2C55AE #AE442C #96AE2C

monochromatic

#13254C #203D7D #2C55AE #4772D0 #7898DD

Accessibility & contrast

On white

6.96

#2C55AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2C55AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C55AE

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C55AE	#FFFFFF	#000000	##FFFFFF
##2C55AE	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E60B1

Deuteranopia (green-blind)

#0054AC

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2c55ae;
/* rgb */ color: rgb(44, 85, 174);
/* oklch */ color: oklch(47.2% 0.150 263.2);

Tailwind

colors: {
  custom: {
    50: '#7784c7',
    500: '#2c55ae',
    950: '#000000',
  },
}

SCSS

$custom: #2c55ae;
$custom-light: #7784c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c55ae",
  "rgb": {
    "r": 44,
    "g": 85,
    "b": 174
  },
  "hsl": {
    "h": 221.077,
    "s": 59.633,
    "l": 42.745
  },
  "oklch": {
    "l": 0.47157,
    "c": 0.14982,
    "h": 263.2
  },
  "luminance": 0.10088
}

Semantic roles & 50–950 ramp

primary

#2C55AE

secondary

#C5AA71

accent

#B145E3

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C55AE

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

Preview Lab → · Contrast checker → · Palette generator →