#2C519F#2C519F

#2C519F is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.2% C 0.134 H 263.0°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#2C519F
RGB	rgb(44, 81, 159)
HSL	hsl(221, 57%, 40%)
HSV	hsv(221, 72%, 62%)
CMYK	cmyk(72.3%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(35.83, 14.47, -46.29)
CIE-LCH	lch(35.83, 48.49, 287.36°)
OKLab	oklab(45.18% -0.0162 -0.1328)
OKLCH	oklch(45.18% 0.134 263)
XYZ	xyz(10.2369, 8.9225, 33.9769)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C519F #9F7A2C

analogous

#2C8A9F #2C519F #412C9F

triadic

#2C519F #9F2C51 #519F2C

tetradic

#2C519F #9F2C8A #9F7A2C #2C9F41

square

#2C519F #9F2C8A #9F7A2C #2C9F41

split-complementary

#2C519F #9F412C #8A9F2C

monochromatic

#11203F #1F396F #2C519F #3E6BCA #6E90D7

Accessibility & contrast

On white

7.54

#2C519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2C519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C519F

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C519F	#FFFFFF	#000000	##FFFFFF
##2C519F	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265AA2

Deuteranopia (green-blind)

#034F9D

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2c519f;
/* rgb */ color: rgb(44, 81, 159);
/* oklch */ color: oklch(45.2% 0.134 263.0);

Tailwind

colors: {
  custom: {
    50: '#7481bc',
    500: '#2c519f',
    950: '#000000',
  },
}

SCSS

$custom: #2c519f;
$custom-light: #7481bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c519f",
  "rgb": {
    "r": 44,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 220.696,
    "s": 56.65,
    "l": 39.804
  },
  "oklch": {
    "l": 0.45177,
    "c": 0.13378,
    "h": 263
  },
  "luminance": 0.08924
}

Semantic roles & 50–950 ramp

primary

#2C519F

secondary

#BEA369

accent

#AF48E0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2C519F

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

Preview Lab → · Contrast checker → · Palette generator →