#2C5399#2C5399

#2C5399 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.2% C 0.123 H 261.1°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#2C5399
RGB	rgb(44, 83, 153)
HSL	hsl(219, 55%, 39%)
HSV	hsv(219, 71%, 60%)
CMYK	cmyk(71.2%, 45.8%, 0%, 40%)
CIE-LAB	lab(36.02, 10.85, -42.37)
CIE-LCH	lch(36.02, 43.74, 284.36°)
OKLab	oklab(45.2% -0.019 -0.1212)
OKLCH	oklch(45.2% 0.123 261.1)
XYZ	xyz(9.8797, 9.0209, 31.3513)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5399 #99722C

analogous

#2C8999 #2C5399 #3B2C99

triadic

#2C5399 #992C53 #53992C

tetradic

#2C5399 #992C89 #99722C #2C993B

square

#2C5399 #992C89 #99722C #2C993B

split-complementary

#2C5399 #993B2C #89992C

monochromatic

#111F3A #1E3969 #2C5399 #3B6DC7 #6B91D4

Accessibility & contrast

On white

7.49

#2C5399 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#2C5399 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C5399

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5399	#FFFFFF	#000000	##FFFFFF
##2C5399	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305A9C

Deuteranopia (green-blind)

#1B5098

Tritanopia (blue-blind)

#00636E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2c5399;
/* rgb */ color: rgb(44, 83, 153);
/* oklch */ color: oklch(45.2% 0.123 261.1);

Tailwind

colors: {
  custom: {
    50: '#7382b7',
    500: '#2c5399',
    950: '#000000',
  },
}

SCSS

$custom: #2c5399;
$custom-light: #7382b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5399",
  "rgb": {
    "r": 44,
    "g": 83,
    "b": 153
  },
  "hsl": {
    "h": 218.532,
    "s": 55.33,
    "l": 38.627
  },
  "oklch": {
    "l": 0.45196,
    "c": 0.12274,
    "h": 261.1
  },
  "luminance": 0.09022
}

Semantic roles & 50–950 ramp

primary

#2C5399

secondary

#BB9D66

accent

#A949DF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2C5399

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

Preview Lab → · Contrast checker → · Palette generator →