#2C4FA9#2C4FA9

#2C4FA9 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.150 H 264.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#2C4FA9
RGB	rgb(44, 79, 169)
HSL	hsl(223, 59%, 42%)
HSV	hsv(223, 74%, 66%)
CMYK	cmyk(74%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(35.97, 19.62, -52.05)
CIE-LCH	lch(35.97, 55.63, 290.65°)
OKLab	oklab(45.5% -0.0132 -0.1498)
OKLCH	oklch(45.5% 0.15 264.9)
XYZ	xyz(10.9936, 8.9908, 38.6844)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4FA9 #A9862C

analogous

#2C8EA9 #2C4FA9 #482CA9

triadic

#2C4FA9 #A92C4F #4FA92C

tetradic

#2C4FA9 #A92C8E #A9862C #2CA948

square

#2C4FA9 #A92C8E #A9862C #2CA948

split-complementary

#2C4FA9 #A9482C #8EA92C

monochromatic

#132248 #1F3878 #2C4FA9 #446BCE #7491DB

Accessibility & contrast

On white

7.50

#2C4FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#2C4FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4FA9

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4FA9	#FFFFFF	#000000	##FFFFFF
##2C4FA9	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5BAC

Deuteranopia (green-blind)

#004FA7

Tritanopia (blue-blind)

#006574

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2c4fa9;
/* rgb */ color: rgb(44, 79, 169);
/* oklch */ color: oklch(45.5% 0.150 264.9);

Tailwind

colors: {
  custom: {
    50: '#767fc3',
    500: '#2c4fa9',
    950: '#000000',
  },
}

SCSS

$custom: #2c4fa9;
$custom-light: #767fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4fa9",
  "rgb": {
    "r": 44,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 223.2,
    "s": 58.685,
    "l": 41.765
  },
  "oklch": {
    "l": 0.455,
    "c": 0.15039,
    "h": 264.9
  },
  "luminance": 0.08992
}

Semantic roles & 50–950 ramp

primary

#2C4FA9

secondary

#C3AB6E

accent

#B646E2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C4FA9

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

Preview Lab → · Contrast checker → · Palette generator →