#2A519D#2A519D

#2A519D is a dark, vivid blue. Relative luminance 0.088; OKLCH L 44.9% C 0.132 H 262.1°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A519D
RGB	rgb(42, 81, 157)
HSL	hsl(220, 58%, 39%)
HSV	hsv(220, 73%, 62%)
CMYK	cmyk(73.2%, 48.4%, 0%, 38.4%)
CIE-LAB	lab(35.62, 13.41, -45.44)
CIE-LCH	lch(35.62, 47.38, 286.44°)
OKLab	oklab(44.94% -0.0181 -0.1303)
OKLCH	oklch(44.94% 0.132 262.1)
XYZ	xyz(9.9809, 8.8104, 33.0663)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A519D #9D762A

analogous

#2A8B9D #2A519D #3D2A9D

triadic

#2A519D #9D2A51 #519D2A

tetradic

#2A519D #9D2A8B #9D762A #2A9D3D

square

#2A519D #9D2A8B #9D762A #2A9D3D

split-complementary

#2A519D #9D3D2A #8B9D2A

monochromatic

#101F3C #1D386D #2A519D #3A6BCA #6A8FD7

Accessibility & contrast

On white

7.60

#2A519D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2A519D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A519D

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A519D	#FFFFFF	#000000	##FFFFFF
##2A519D	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2859A0

Deuteranopia (green-blind)

#084F9B

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a519d;
/* rgb */ color: rgb(42, 81, 157);
/* oklch */ color: oklch(44.9% 0.132 262.1);

Tailwind

colors: {
  custom: {
    50: '#7381ba',
    500: '#2a519d',
    950: '#000000',
  },
}

SCSS

$custom: #2a519d;
$custom-light: #7381ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a519d",
  "rgb": {
    "r": 42,
    "g": 81,
    "b": 157
  },
  "hsl": {
    "h": 219.652,
    "s": 57.789,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44943,
    "c": 0.1316,
    "h": 262.1
  },
  "luminance": 0.08811
}

Semantic roles & 50–950 ramp

primary

#2A519D

secondary

#BEA065

accent

#AD47E1

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A519D

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

Preview Lab → · Contrast checker → · Palette generator →