#2A519A#2A519A

#2A519A is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.7% C 0.127 H 261.6°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A519A
RGB	rgb(42, 81, 154)
HSL	hsl(219, 57%, 38%)
HSV	hsv(219, 73%, 60%)
CMYK	cmyk(72.7%, 47.4%, 0%, 39.6%)
CIE-LAB	lab(35.42, 12.25, -43.95)
CIE-LCH	lch(35.42, 45.63, 285.58°)
OKLab	oklab(44.73% -0.0186 -0.126)
OKLCH	oklch(44.73% 0.127 261.6)
XYZ	xyz(9.7279, 8.7092, 31.7339)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A519A #9A732A

analogous

#2A899A #2A519A #3B2A9A

triadic

#2A519A #9A2A51 #519A2A

tetradic

#2A519A #9A2A89 #9A732A #2A9A3B

square

#2A519A #9A2A89 #9A732A #2A9A3B

split-complementary

#2A519A #9A3B2A #899A2A

monochromatic

#101E3A #1D386A #2A519A #386BC9 #688FD6

Accessibility & contrast

On white

7.66

#2A519A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#2A519A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A519A

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A519A	#FFFFFF	#000000	##FFFFFF
##2A519A	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B599D

Deuteranopia (green-blind)

#114E99

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2a519a;
/* rgb */ color: rgb(42, 81, 154);
/* oklch */ color: oklch(44.7% 0.127 261.6);

Tailwind

colors: {
  custom: {
    50: '#7281b8',
    500: '#2a519a',
    950: '#000000',
  },
}

SCSS

$custom: #2a519a;
$custom-light: #7281b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a519a",
  "rgb": {
    "r": 42,
    "g": 81,
    "b": 154
  },
  "hsl": {
    "h": 219.107,
    "s": 57.143,
    "l": 38.431
  },
  "oklch": {
    "l": 0.44727,
    "c": 0.12734,
    "h": 261.6
  },
  "luminance": 0.0871
}

Semantic roles & 50–950 ramp

primary

#2A519A

secondary

#BC9D63

accent

#AB47E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2A519A

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

Preview Lab → · Contrast checker → · Palette generator →