#2D519E#2D519E

#2D519E is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.1% C 0.132 H 263.3°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#2D519E
RGB	rgb(45, 81, 158)
HSL	hsl(221, 56%, 40%)
HSV	hsv(221, 72%, 62%)
CMYK	cmyk(71.5%, 48.7%, 0%, 38%)
CIE-LAB	lab(35.81, 14.24, -45.72)
CIE-LCH	lch(35.81, 47.89, 287.30°)
OKLab	oklab(45.15% -0.0155 -0.1311)
OKLCH	oklch(45.15% 0.132 263.3)
XYZ	xyz(10.1940, 8.9103, 33.5237)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D519E #9E7A2D

analogous

#2D8A9E #2D519E #422D9E

triadic

#2D519E #9E2D51 #519E2D

tetradic

#2D519E #9E2D8A #9E7A2D #2D9E42

square

#2D519E #9E2D8A #9E7A2D #2D9E42

split-complementary

#2D519E #9E422D #8A9E2D

monochromatic

#12203F #1F396E #2D519E #406BC9 #6F90D6

Accessibility & contrast

On white

7.55

#2D519E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2D519E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D519E

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D519E	#FFFFFF	#000000	##FFFFFF
##2D519E	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275AA1

Deuteranopia (green-blind)

#084F9C

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2d519e;
/* rgb */ color: rgb(45, 81, 158);
/* oklch */ color: oklch(45.1% 0.132 263.3);

Tailwind

colors: {
  custom: {
    50: '#7481bb',
    500: '#2d519e',
    950: '#000000',
  },
}

SCSS

$custom: #2d519e;
$custom-light: #7481bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d519e",
  "rgb": {
    "r": 45,
    "g": 81,
    "b": 158
  },
  "hsl": {
    "h": 220.885,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.45149,
    "c": 0.13203,
    "h": 263.3
  },
  "luminance": 0.08911
}

Semantic roles & 50–950 ramp

primary

#2D519E

secondary

#BDA369

accent

#AF49DF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2D519E

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

Preview Lab → · Contrast checker → · Palette generator →