#2A519C#2A519C

#2A519C is a dark, vivid blue. Relative luminance 0.088; OKLCH L 44.9% C 0.130 H 261.9°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#2A519C
RGB	rgb(42, 81, 156)
HSL	hsl(219, 58%, 39%)
HSV	hsv(219, 73%, 61%)
CMYK	cmyk(73.1%, 48.1%, 0%, 38.8%)
CIE-LAB	lab(35.55, 13.02, -44.94)
CIE-LCH	lch(35.55, 46.79, 286.16°)
OKLab	oklab(44.87% -0.0183 -0.1289)
OKLCH	oklch(44.87% 0.13 261.9)
XYZ	xyz(9.8959, 8.7763, 32.6185)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A519C #9C752A

analogous

#2A8A9C #2A519C #3C2A9C

triadic

#2A519C #9C2A51 #519C2A

tetradic

#2A519C #9C2A8A #9C752A #2A9C3C

square

#2A519C #9C2A8A #9C752A #2A9C3C

split-complementary

#2A519C #9C3C2A #8A9C2A

monochromatic

#101F3C #1D386C #2A519C #396BCA #6A8FD7

Accessibility & contrast

On white

7.62

#2A519C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2A519C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A519C

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A519C	#FFFFFF	#000000	##FFFFFF
##2A519C	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29599F

Deuteranopia (green-blind)

#0C4F9A

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a519c;
/* rgb */ color: rgb(42, 81, 156);
/* oklch */ color: oklch(44.9% 0.130 261.9);

Tailwind

colors: {
  custom: {
    50: '#7381ba',
    500: '#2a519c',
    950: '#000000',
  },
}

SCSS

$custom: #2a519c;
$custom-light: #7381ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a519c",
  "rgb": {
    "r": 42,
    "g": 81,
    "b": 156
  },
  "hsl": {
    "h": 219.474,
    "s": 57.576,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44871,
    "c": 0.13018,
    "h": 261.9
  },
  "luminance": 0.08777
}

Semantic roles & 50–950 ramp

primary

#2A519C

secondary

#BD9F65

accent

#AC47E1

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2A519C

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

Preview Lab → · Contrast checker → · Palette generator →