#2C4DA0#2C4DA0

#2C4DA0 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.140 H 264.9°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#2C4DA0
RGB	rgb(44, 77, 160)
HSL	hsl(223, 57%, 40%)
HSV	hsv(223, 73%, 63%)
CMYK	cmyk(72.5%, 51.9%, 0%, 37.3%)
CIE-LAB	lab(34.76, 17.52, -48.62)
CIE-LCH	lch(34.76, 51.67, 289.82°)
OKLab	oklab(44.38% -0.0125 -0.1397)
OKLCH	oklch(44.38% 0.14 264.9)
XYZ	xyz(10.0355, 8.3802, 34.3395)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4DA0 #A07F2C

analogous

#2C87A0 #2C4DA0 #452CA0

triadic

#2C4DA0 #A02C4D #4DA02C

tetradic

#2C4DA0 #A02C87 #A07F2C #2CA045

square

#2C4DA0 #A02C87 #A07F2C #2CA045

split-complementary

#2C4DA0 #A0452C #87A02C

monochromatic

#121F40 #1F3670 #2C4DA0 #3F67CA #6F8DD7

Accessibility & contrast

On white

7.85

#2C4DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2C4DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4DA0

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4DA0	#FFFFFF	#000000	##FFFFFF
##2C4DA0	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1957A3

Deuteranopia (green-blind)

#004D9E

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2c4da0;
/* rgb */ color: rgb(44, 77, 160);
/* oklch */ color: oklch(44.4% 0.140 264.9);

Tailwind

colors: {
  custom: {
    50: '#757ebd',
    500: '#2c4da0',
    950: '#000000',
  },
}

SCSS

$custom: #2c4da0;
$custom-light: #757ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4da0",
  "rgb": {
    "r": 44,
    "g": 77,
    "b": 160
  },
  "hsl": {
    "h": 222.931,
    "s": 56.863,
    "l": 40
  },
  "oklch": {
    "l": 0.44381,
    "c": 0.14029,
    "h": 264.9
  },
  "luminance": 0.08381
}

Semantic roles & 50–950 ramp

primary

#2C4DA0

secondary

#BFA669

accent

#B548E0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2C4DA0

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

Preview Lab → · Contrast checker → · Palette generator →