#2C366D#2C366D

#2C366D is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.095 H 272.9°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2C366D
RGB	rgb(44, 54, 109)
HSL	hsl(231, 42%, 30%)
HSV	hsv(231, 60%, 43%)
CMYK	cmyk(59.6%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(24.57, 13.94, -33.40)
CIE-LCH	lch(24.57, 36.19, 292.65°)
OKLab	oklab(35.5% 0.0048 -0.0953)
OKLCH	oklch(35.5% 0.095 272.9)
XYZ	xyz(5.1173, 4.2776, 15.0210)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C366D #6D632C

analogous

#2C576D #2C366D #422C6D

triadic

#2C366D #6D2C36 #366D2C

tetradic

#2C366D #6D2C57 #6D632C #2C6D42

square

#2C366D #6D2C57 #6D632C #2C6D42

split-complementary

#2C366D #6D422C #576D2C

monochromatic

#090B16 #1A2041 #2C366D #3E4C99 #5867BC

Accessibility & contrast

On white

11.32

#2C366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2C366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C366D

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C366D	#FFFFFF	#000000	##FFFFFF
##2C366D	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3D6F

Deuteranopia (green-blind)

#12386C

Tritanopia (blue-blind)

#05424C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2c366d;
/* rgb */ color: rgb(44, 54, 109);
/* oklch */ color: oklch(35.5% 0.095 272.9);

Tailwind

colors: {
  custom: {
    50: '#6b6c97',
    500: '#2c366d',
    950: '#000000',
  },
}

SCSS

$custom: #2c366d;
$custom-light: #6b6c97;
$custom-dark: #000000;

JSON

{
  "hex": "#2c366d",
  "rgb": {
    "r": 44,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 230.769,
    "s": 42.484,
    "l": 30
  },
  "oklch": {
    "l": 0.35497,
    "c": 0.09542,
    "h": 272.9
  },
  "luminance": 0.04278
}

Semantic roles & 50–950 ramp

primary

#2C366D

secondary

#9F9456

accent

#BF56D2

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2C366D

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

Preview Lab → · Contrast checker → · Palette generator →