#2D589F#2D589F

#2D589F is a mid, vivid blue. Relative luminance 0.100; OKLCH L 46.8% C 0.125 H 259.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D589F
RGB	rgb(45, 88, 159)
HSL	hsl(217, 56%, 40%)
HSV	hsv(217, 72%, 62%)
CMYK	cmyk(71.7%, 44.7%, 0%, 37.6%)
CIE-LAB	lab(37.91, 10.00, -42.95)
CIE-LCH	lch(37.91, 44.10, 283.11°)
OKLab	oklab(46.79% -0.0219 -0.1228)
OKLCH	oklch(46.79% 0.125 259.9)
XYZ	xyz(10.8277, 10.0394, 34.1613)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D589F #9F742D

analogous

#2D919F #2D589F #3B2D9F

triadic

#2D589F #9F2D58 #589F2D

tetradic

#2D589F #9F2D91 #9F742D #2D9F3B

square

#2D589F #9F2D91 #9F742D #2D9F3B

split-complementary

#2D589F #9F3B2D #919F2D

monochromatic

#122340 #203E6F #2D589F #4074C9 #7097D6

Accessibility & contrast

On white

6.98

#2D589F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2D589F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D589F

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D589F	#FFFFFF	#000000	##FFFFFF
##2D589F	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355FA2

Deuteranopia (green-blind)

#20549E

Tritanopia (blue-blind)

#006973

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2d589f;
/* rgb */ color: rgb(45, 88, 159);
/* oklch */ color: oklch(46.8% 0.125 259.9);

Tailwind

colors: {
  custom: {
    50: '#7486bc',
    500: '#2d589f',
    950: '#000000',
  },
}

SCSS

$custom: #2d589f;
$custom-light: #7486bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d589f",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 159
  },
  "hsl": {
    "h": 217.368,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.46785,
    "c": 0.12478,
    "h": 259.9
  },
  "luminance": 0.10041
}

Semantic roles & 50–950 ramp

primary

#2D589F

secondary

#BE9E6A

accent

#A649DF

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2D589F

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

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