#2D599E#2D599E

#2D599E is a mid, vivid blue. Relative luminance 0.102; OKLCH L 46.9% C 0.122 H 259.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2D599E
RGB	rgb(45, 89, 158)
HSL	hsl(217, 56%, 40%)
HSV	hsv(217, 72%, 62%)
CMYK	cmyk(71.5%, 43.7%, 0%, 38%)
CIE-LAB	lab(38.15, 8.97, -41.98)
CIE-LCH	lch(38.15, 42.92, 282.06°)
OKLab	oklab(46.95% -0.0231 -0.12)
OKLCH	oklch(46.95% 0.122 259.1)
XYZ	xyz(10.8239, 10.1701, 33.7337)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D599E #9E722D

analogous

#2D929E #2D599E #392D9E

triadic

#2D599E #9E2D59 #599E2D

tetradic

#2D599E #9E2D92 #9E722D #2D9E39

square

#2D599E #9E2D92 #9E722D #2D9E39

split-complementary

#2D599E #9E392D #929E2D

monochromatic

#12233F #1F3E6E #2D599E #4075C9 #6F97D6

Accessibility & contrast

On white

6.92

#2D599E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2D599E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D599E

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D599E	#FFFFFF	#000000	##FFFFFF
##2D599E	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385FA1

Deuteranopia (green-blind)

#24559D

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2d599e;
/* rgb */ color: rgb(45, 89, 158);
/* oklch */ color: oklch(46.9% 0.122 259.1);

Tailwind

colors: {
  custom: {
    50: '#7487bb',
    500: '#2d599e',
    950: '#000000',
  },
}

SCSS

$custom: #2d599e;
$custom-light: #7487bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d599e",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 158
  },
  "hsl": {
    "h": 216.637,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46946,
    "c": 0.12217,
    "h": 259.1
  },
  "luminance": 0.10171
}

Semantic roles & 50–950 ramp

primary

#2D599E

secondary

#BD9D69

accent

#A549DF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2D599E

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

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