#2C559F#2C559F

#2C559F is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.1% C 0.129 H 261.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#2C559F
RGB	rgb(44, 85, 159)
HSL	hsl(219, 57%, 40%)
HSV	hsv(219, 72%, 62%)
CMYK	cmyk(72.3%, 46.5%, 0%, 37.6%)
CIE-LAB	lab(36.99, 11.82, -44.42)
CIE-LCH	lch(36.99, 45.97, 284.90°)
OKLab	oklab(46.07% -0.0199 -0.1272)
OKLCH	oklch(46.07% 0.129 261.1)
XYZ	xyz(10.5430, 9.5346, 34.0789)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C559F #9F762C

analogous

#2C8E9F #2C559F #3D2C9F

triadic

#2C559F #9F2C55 #559F2C

tetradic

#2C559F #9F2C8E #9F762C #2C9F3D

square

#2C559F #9F2C8E #9F762C #2C9F3D

split-complementary

#2C559F #9F3D2C #8E9F2C

monochromatic

#11223F #1F3B6F #2C559F #3E70CA #6E94D7

Accessibility & contrast

On white

7.22

#2C559F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2C559F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C559F

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C559F	#FFFFFF	#000000	##FFFFFF
##2C559F	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5DA2

Deuteranopia (green-blind)

#17529D

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2c559f;
/* rgb */ color: rgb(44, 85, 159);
/* oklch */ color: oklch(46.1% 0.129 261.1);

Tailwind

colors: {
  custom: {
    50: '#7484bc',
    500: '#2c559f',
    950: '#000000',
  },
}

SCSS

$custom: #2c559f;
$custom-light: #7484bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c559f",
  "rgb": {
    "r": 44,
    "g": 85,
    "b": 159
  },
  "hsl": {
    "h": 218.609,
    "s": 56.65,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46066,
    "c": 0.12879,
    "h": 261.1
  },
  "luminance": 0.09536
}

Semantic roles & 50–950 ramp

primary

#2C559F

secondary

#BEA069

accent

#AA48E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2C559F

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

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