#2C366E#2C366E

#2C366E is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.097 H 272.9°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2C366E
RGB	rgb(44, 54, 110)
HSL	hsl(231, 43%, 30%)
HSV	hsv(231, 60%, 43%)
CMYK	cmyk(60%, 50.9%, 0%, 56.9%)
CIE-LAB	lab(24.64, 14.30, -33.93)
CIE-LCH	lch(24.64, 36.82, 292.86°)
OKLab	oklab(35.57% 0.0049 -0.0969)
OKLCH	oklch(35.57% 0.097 272.9)
XYZ	xyz(5.1714, 4.2992, 15.3061)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C366E #6E642C

analogous

#2C576E #2C366E #432C6E

triadic

#2C366E #6E2C36 #366E2C

tetradic

#2C366E #6E2C57 #6E642C #2C6E43

square

#2C366E #6E2C57 #6E642C #2C6E43

split-complementary

#2C366E #6E432C #576E2C

monochromatic

#090B17 #1B2142 #2C366E #3D4B9A #5867BC

Accessibility & contrast

On white

11.29

#2C366E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2C366E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C366E

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C366E	#FFFFFF	#000000	##FFFFFF
##2C366E	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3D70

Deuteranopia (green-blind)

#11386D

Tritanopia (blue-blind)

#03434C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2c366e;
/* rgb */ color: rgb(44, 54, 110);
/* oklch */ color: oklch(35.6% 0.097 272.9);

Tailwind

colors: {
  custom: {
    50: '#6b6c98',
    500: '#2c366e',
    950: '#000000',
  },
}

SCSS

$custom: #2c366e;
$custom-light: #6b6c98;
$custom-dark: #000000;

JSON

{
  "hex": "#2c366e",
  "rgb": {
    "r": 44,
    "g": 54,
    "b": 110
  },
  "hsl": {
    "h": 230.909,
    "s": 42.857,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35571,
    "c": 0.09698,
    "h": 272.9
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#2C366E

secondary

#A09556

accent

#C055D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2C366E

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

Preview Lab → · Contrast checker → · Palette generator →