#2C56B0#2C56B0

#2C56B0 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.5% C 0.151 H 263.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2C56B0
RGB	rgb(44, 86, 176)
HSL	hsl(221, 60%, 43%)
HSV	hsv(221, 75%, 69%)
CMYK	cmyk(75%, 51.1%, 0%, 31%)
CIE-LAB	lab(38.42, 17.66, -52.24)
CIE-LCH	lch(38.42, 55.15, 288.68°)
OKLab	oklab(47.52% -0.0182 -0.1502)
OKLCH	oklch(47.52% 0.151 263.1)
XYZ	xyz(12.2002, 10.3243, 42.4157)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C56B0 #B0862C

analogous

#2C98B0 #2C56B0 #442CB0

triadic

#2C56B0 #B02C56 #56B02C

tetradic

#2C56B0 #B02C98 #B0862C #2CB044

square

#2C56B0 #B02C98 #B0862C #2CB044

split-complementary

#2C56B0 #B0442C #98B02C

monochromatic

#14264E #203E7F #2C56B0 #4874D1 #7999DD

Accessibility & contrast

On white

6.85

#2C56B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2C56B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C56B0

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C56B0	#FFFFFF	#000000	##FFFFFF
##2C56B0	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E61B3

Deuteranopia (green-blind)

#0055AE

Tritanopia (blue-blind)

#006C7B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2c56b0;
/* rgb */ color: rgb(44, 86, 176);
/* oklch */ color: oklch(47.5% 0.151 263.1);

Tailwind

colors: {
  custom: {
    50: '#7885c8',
    500: '#2c56b0',
    950: '#000000',
  },
}

SCSS

$custom: #2c56b0;
$custom-light: #7885c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c56b0",
  "rgb": {
    "r": 44,
    "g": 86,
    "b": 176
  },
  "hsl": {
    "h": 220.909,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.47521,
    "c": 0.15134,
    "h": 263.1
  },
  "luminance": 0.10326
}

Semantic roles & 50–950 ramp

primary

#2C56B0

secondary

#C6AB72

accent

#B145E3

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C56B0

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

Preview Lab → · Contrast checker → · Palette generator →