#2D589B#2D589B

#2D589B is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.5% C 0.119 H 259.0°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#2D589B
RGB	rgb(45, 88, 155)
HSL	hsl(217, 55%, 39%)
HSV	hsv(217, 71%, 61%)
CMYK	cmyk(71%, 43.2%, 0%, 39.2%)
CIE-LAB	lab(37.67, 8.48, -40.94)
CIE-LCH	lch(37.67, 41.81, 281.71°)
OKLab	oklab(46.52% -0.0227 -0.1169)
OKLCH	oklch(46.52% 0.119 259)
XYZ	xyz(10.4862, 9.9028, 32.3628)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D589B #9B702D

analogous

#2D8F9B #2D589B #392D9B

triadic

#2D589B #9B2D58 #589B2D

tetradic

#2D589B #9B2D8F #9B702D #2D9B39

square

#2D589B #9B2D8F #9B702D #2D9B39

split-complementary

#2D589B #9B392D #8F9B2D

monochromatic

#11223C #1F3D6C #2D589B #3E74C7 #6E96D5

Accessibility & contrast

On white

7.05

#2D589B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2D589B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D589B

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D589B	#FFFFFF	#000000	##FFFFFF
##2D589B	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385E9E

Deuteranopia (green-blind)

#25549A

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2d589b;
/* rgb */ color: rgb(45, 88, 155);
/* oklch */ color: oklch(46.5% 0.119 259.0);

Tailwind

colors: {
  custom: {
    50: '#7486b9',
    500: '#2d589b',
    950: '#000000',
  },
}

SCSS

$custom: #2d589b;
$custom-light: #7486b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d589b",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 155
  },
  "hsl": {
    "h": 216.545,
    "s": 55,
    "l": 39.216
  },
  "oklch": {
    "l": 0.46516,
    "c": 0.11913,
    "h": 259
  },
  "luminance": 0.09904
}

Semantic roles & 50–950 ramp

primary

#2D589B

secondary

#BC9B68

accent

#A449DE

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2D589B

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

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