#2C3B9C#2C3B9C

#2C3B9C is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.4% C 0.158 H 270.8°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#2C3B9C
RGB	rgb(44, 59, 156)
HSL	hsl(232, 56%, 39%)
HSV	hsv(232, 72%, 61%)
CMYK	cmyk(71.8%, 62.2%, 0%, 38.8%)
CIE-LAB	lab(29.57, 28.06, -54.63)
CIE-LCH	lch(29.57, 61.41, 297.19°)
OKLab	oklab(40.39% 0.0022 -0.1577)
OKLCH	oklch(40.39% 0.158 270.8)
XYZ	xyz(8.6014, 6.0628, 32.1630)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3B9C #9C8D2C

analogous

#2C739C #2C3B9C #552C9C

triadic

#2C3B9C #9C2C3B #3B9C2C

tetradic

#2C3B9C #9C2C73 #9C8D2C #2C9C55

square

#2C3B9C #9C2C73 #9C8D2C #2C9C55

split-complementary

#2C3B9C #9C552C #739C2C

monochromatic

#11173D #1F296C #2C3B9C #3D50C8 #6D7BD6

Accessibility & contrast

On white

9.49

#2C3B9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2C3B9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3B9C

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3B9C	#FFFFFF	#000000	##FFFFFF
##2C3B9C	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9F

Deuteranopia (green-blind)

#00419A

Tritanopia (blue-blind)

#005465

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c3b9c;
/* rgb */ color: rgb(44, 59, 156);
/* oklch */ color: oklch(40.4% 0.158 270.8);

Tailwind

colors: {
  custom: {
    50: '#7570ba',
    500: '#2c3b9c',
    950: '#000000',
  },
}

SCSS

$custom: #2c3b9c;
$custom-light: #7570ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3b9c",
  "rgb": {
    "r": 44,
    "g": 59,
    "b": 156
  },
  "hsl": {
    "h": 231.964,
    "s": 56,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40388,
    "c": 0.15767,
    "h": 270.8
  },
  "luminance": 0.06064
}

Semantic roles & 50–950 ramp

primary

#2C3B9C

secondary

#BDB167

accent

#CB49DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #2C3B9C

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

Preview Lab → · Contrast checker → · Palette generator →