#2D589C#2D589C

#2D589C is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.6% C 0.121 H 259.2°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#2D589C
RGB	rgb(45, 88, 156)
HSL	hsl(217, 55%, 39%)
HSV	hsv(217, 71%, 61%)
CMYK	cmyk(71.2%, 43.6%, 0%, 38.8%)
CIE-LAB	lab(37.73, 8.86, -41.45)
CIE-LCH	lch(37.73, 42.38, 282.07°)
OKLab	oklab(46.58% -0.0225 -0.1184)
OKLCH	oklch(46.58% 0.121 259.2)
XYZ	xyz(10.5705, 9.9365, 32.8069)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D589C #9C712D

analogous

#2D909C #2D589C #3A2D9C

triadic

#2D589C #9C2D58 #589C2D

tetradic

#2D589C #9C2D90 #9C712D #2D9C3A

square

#2D589C #9C2D90 #9C712D #2D9C3A

split-complementary

#2D589C #9C3A2D #909C2D

monochromatic

#12223D #1F3D6D #2D589C #3F74C8 #6E96D5

Accessibility & contrast

On white

7.03

#2D589C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2D589C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D589C

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D589C	#FFFFFF	#000000	##FFFFFF
##2D589C	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375E9F

Deuteranopia (green-blind)

#24549B

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2d589c;
/* rgb */ color: rgb(45, 88, 156);
/* oklch */ color: oklch(46.6% 0.121 259.2);

Tailwind

colors: {
  custom: {
    50: '#7486ba',
    500: '#2d589c',
    950: '#000000',
  },
}

SCSS

$custom: #2d589c;
$custom-light: #7486ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d589c",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 156
  },
  "hsl": {
    "h": 216.757,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.46583,
    "c": 0.12055,
    "h": 259.2
  },
  "luminance": 0.09938
}

Semantic roles & 50–950 ramp

primary

#2D589C

secondary

#BC9C68

accent

#A549DF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2D589C

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

Preview Lab → · Contrast checker → · Palette generator →