#2C4063#2C4063

#2C4063 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.2% C 0.066 H 261.1°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#2C4063
RGB	rgb(44, 64, 99)
HSL	hsl(218, 38%, 28%)
HSV	hsv(218, 56%, 39%)
CMYK	cmyk(55.6%, 35.4%, 0%, 61.2%)
CIE-LAB	lab(27.03, 3.42, -23.07)
CIE-LCH	lch(27.03, 23.32, 278.44°)
OKLab	oklab(37.19% -0.0102 -0.065)
OKLCH	oklch(37.19% 0.066 261.1)
XYZ	xyz(5.1235, 5.1027, 12.5169)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4063 #634F2C

analogous

#2C5B63 #2C4063 #332C63

triadic

#2C4063 #632C40 #40632C

tetradic

#2C4063 #632C5B #634F2C #2C6333

square

#2C4063 #632C5B #634F2C #2C6333

split-complementary

#2C4063 #63332C #5B632C

monochromatic

#090E15 #192539 #2C4063 #3F5B8D #5678B4

Accessibility & contrast

On white

10.39

#2C4063 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2C4063 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4063

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4063	#FFFFFF	#000000	##FFFFFF
##2C4063	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324364

Deuteranopia (green-blind)

#2C3E62

Tritanopia (blue-blind)

#10484D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c4063;
/* rgb */ color: rgb(44, 64, 99);
/* oklch */ color: oklch(37.2% 0.066 261.1);

Tailwind

colors: {
  custom: {
    50: '#69748f',
    500: '#2c4063',
    950: '#000000',
  },
}

SCSS

$custom: #2c4063;
$custom-light: #69748f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4063",
  "rgb": {
    "r": 44,
    "g": 64,
    "b": 99
  },
  "hsl": {
    "h": 218.182,
    "s": 38.462,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3719,
    "c": 0.06577,
    "h": 261.1
  },
  "luminance": 0.05103
}

Semantic roles & 50–950 ramp

primary

#2C4063

secondary

#957E56

accent

#A459CE

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #2C4063

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

Preview Lab → · Contrast checker → · Palette generator →