#2C4479#2C4479

#2C4479 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.6% C 0.095 H 264.2°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#2C4479
RGB	rgb(44, 68, 121)
HSL	hsl(221, 47%, 32%)
HSV	hsv(221, 64%, 47%)
CMYK	cmyk(63.6%, 43.8%, 0%, 52.5%)
CIE-LAB	lab(29.54, 8.77, -33.07)
CIE-LCH	lch(29.54, 34.21, 284.86°)
OKLab	oklab(39.55% -0.0096 -0.0942)
OKLCH	oklch(39.55% 0.095 264.2)
XYZ	xyz(6.5558, 6.0496, 18.9077)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4479 #79612C

analogous

#2C6A79 #2C4479 #3B2C79

triadic

#2C4479 #792C44 #44792C

tetradic

#2C4479 #792C6A #79612C #2C793B

square

#2C4479 #792C6A #79612C #2C793B

split-complementary

#2C4479 #793B2C #6A792C

monochromatic

#0B121F #1C2B4C #2C4479 #3C5DA6 #5C7CC4

Accessibility & contrast

On white

9.50

#2C4479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2C4479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4479

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4479	#FFFFFF	#000000	##FFFFFF
##2C4479	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C497B

Deuteranopia (green-blind)

#214278

Tritanopia (blue-blind)

#005058

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c4479;
/* rgb */ color: rgb(44, 68, 121);
/* oklch */ color: oklch(39.6% 0.095 264.2);

Tailwind

colors: {
  custom: {
    50: '#6d77a0',
    500: '#2c4479',
    950: '#000000',
  },
}

SCSS

$custom: #2c4479;
$custom-light: #6d77a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4479",
  "rgb": {
    "r": 44,
    "g": 68,
    "b": 121
  },
  "hsl": {
    "h": 221.299,
    "s": 46.667,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3955,
    "c": 0.09465,
    "h": 264.2
  },
  "luminance": 0.0605
}

Semantic roles & 50–950 ramp

primary

#2C4479

secondary

#AA9057

accent

#AD51D6

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2C4479

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

Preview Lab → · Contrast checker → · Palette generator →