#2C559D#2C559D

#2C559D is a mid, vivid blue. Relative luminance 0.095; OKLCH L 45.9% C 0.126 H 260.8°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C559D
RGB	rgb(44, 85, 157)
HSL	hsl(218, 56%, 39%)
HSV	hsv(218, 72%, 62%)
CMYK	cmyk(72%, 45.9%, 0%, 38.4%)
CIE-LAB	lab(36.87, 11.05, -43.43)
CIE-LCH	lch(36.87, 44.81, 284.28°)
OKLab	oklab(45.93% -0.0202 -0.1243)
OKLCH	oklch(45.93% 0.126 260.8)
XYZ	xyz(10.3708, 9.4657, 33.1723)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C559D #9D742C

analogous

#2C8E9D #2C559D #3C2C9D

triadic

#2C559D #9D2C55 #559D2C

tetradic

#2C559D #9D2C8E #9D742C #2C9D3C

square

#2C559D #9D2C8E #9D742C #2C9D3C

split-complementary

#2C559D #9D3C2C #8E9D2C

monochromatic

#11213D #1F3B6D #2C559D #3D70C9 #6D93D6

Accessibility & contrast

On white

7.26

#2C559D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2C559D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C559D

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C559D	#FFFFFF	#000000	##FFFFFF
##2C559D	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315CA0

Deuteranopia (green-blind)

#1A529C

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2c559d;
/* rgb */ color: rgb(44, 85, 157);
/* oklch */ color: oklch(45.9% 0.126 260.8);

Tailwind

colors: {
  custom: {
    50: '#7484ba',
    500: '#2c559d',
    950: '#000000',
  },
}

SCSS

$custom: #2c559d;
$custom-light: #7484ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c559d",
  "rgb": {
    "r": 44,
    "g": 85,
    "b": 157
  },
  "hsl": {
    "h": 218.23,
    "s": 56.219,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45926,
    "c": 0.12596,
    "h": 260.8
  },
  "luminance": 0.09467
}

Semantic roles & 50–950 ramp

primary

#2C559D

secondary

#BD9E68

accent

#A948E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2C559D

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

Preview Lab → · Contrast checker → · Palette generator →