#2D559D#2D559D

#2D559D is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.0% C 0.126 H 261.1°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#2D559D
RGB	rgb(45, 85, 157)
HSL	hsl(219, 55%, 40%)
HSV	hsv(219, 71%, 62%)
CMYK	cmyk(71.3%, 45.9%, 0%, 38.4%)
CIE-LAB	lab(36.91, 11.21, -43.36)
CIE-LCH	lch(36.91, 44.78, 284.49°)
OKLab	oklab(45.97% -0.0194 -0.1241)
OKLCH	oklch(45.97% 0.126 261.1)
XYZ	xyz(10.4143, 9.4881, 33.1743)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D559D #9D752D

analogous

#2D8D9D #2D559D #3D2D9D

triadic

#2D559D #9D2D55 #559D2D

tetradic

#2D559D #9D2D8D #9D752D #2D9D3D

square

#2D559D #9D2D8D #9D752D #2D9D3D

split-complementary

#2D559D #9D3D2D #8D9D2D

monochromatic

#12213E #1F3B6D #2D559D #3F70C8 #6F94D6

Accessibility & contrast

On white

7.25

#2D559D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#2D559D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D559D

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D559D	#FFFFFF	#000000	##FFFFFF
##2D559D	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315CA0

Deuteranopia (green-blind)

#1B529C

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2d559d;
/* rgb */ color: rgb(45, 85, 157);
/* oklch */ color: oklch(46.0% 0.126 261.1);

Tailwind

colors: {
  custom: {
    50: '#7484ba',
    500: '#2d559d',
    950: '#000000',
  },
}

SCSS

$custom: #2d559d;
$custom-light: #7484ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d559d",
  "rgb": {
    "r": 45,
    "g": 85,
    "b": 157
  },
  "hsl": {
    "h": 218.571,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4597,
    "c": 0.12562,
    "h": 261.1
  },
  "luminance": 0.09489
}

Semantic roles & 50–950 ramp

primary

#2D559D

secondary

#BD9F69

accent

#A949DF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2D559D

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

Preview Lab → · Contrast checker → · Palette generator →