#2C3C9C#2C3C9C

#2C3C9C is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.6% C 0.156 H 270.5°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#2C3C9C
RGB	rgb(44, 60, 156)
HSL	hsl(231, 56%, 39%)
HSV	hsv(231, 72%, 61%)
CMYK	cmyk(71.8%, 61.5%, 0%, 38.8%)
CIE-LAB	lab(29.83, 27.39, -54.21)
CIE-LCH	lch(29.83, 60.73, 296.81°)
OKLab	oklab(40.58% 0.0014 -0.1564)
OKLCH	oklch(40.58% 0.156 270.5)
XYZ	xyz(8.6533, 6.1666, 32.1803)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3C9C #9C8C2C

analogous

#2C749C #2C3C9C #542C9C

triadic

#2C3C9C #9C2C3C #3C9C2C

tetradic

#2C3C9C #9C2C74 #9C8C2C #2C9C54

square

#2C3C9C #9C2C74 #9C8C2C #2C9C54

split-complementary

#2C3C9C #9C542C #749C2C

monochromatic

#11173D #1F2A6C #2C3C9C #3D51C8 #6D7CD6

Accessibility & contrast

On white

9.40

#2C3C9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2C3C9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3C9C

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3C9C	#FFFFFF	#000000	##FFFFFF
##2C3C9C	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9F

Deuteranopia (green-blind)

#00419A

Tritanopia (blue-blind)

#005466

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c3c9c;
/* rgb */ color: rgb(44, 60, 156);
/* oklch */ color: oklch(40.6% 0.156 270.5);

Tailwind

colors: {
  custom: {
    50: '#7571ba',
    500: '#2c3c9c',
    950: '#000000',
  },
}

SCSS

$custom: #2c3c9c;
$custom-light: #7571ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3c9c",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 156
  },
  "hsl": {
    "h": 231.429,
    "s": 56,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40579,
    "c": 0.15642,
    "h": 270.5
  },
  "luminance": 0.06167
}

Semantic roles & 50–950 ramp

primary

#2C3C9C

secondary

#BDB067

accent

#CA49DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #2C3C9C

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

Preview Lab → · Contrast checker → · Palette generator →