#2C3E9A#2C3E9A

#2C3E9A is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.151 H 269.9°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#2C3E9A
RGB	rgb(44, 62, 154)
HSL	hsl(230, 56%, 39%)
HSV	hsv(230, 71%, 60%)
CMYK	cmyk(71.4%, 59.7%, 0%, 39.6%)
CIE-LAB	lab(30.19, 25.31, -52.40)
CIE-LCH	lch(30.19, 58.20, 295.78°)
OKLab	oklab(40.79% -0.0002 -0.1511)
OKLCH	oklch(40.79% 0.151 269.9)
XYZ	xyz(8.5921, 6.3130, 31.3313)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3E9A #9A882C

analogous

#2C759A #2C3E9A #512C9A

triadic

#2C3E9A #9A2C3E #3E9A2C

tetradic

#2C3E9A #9A2C75 #9A882C #2C9A51

square

#2C3E9A #9A2C75 #9A882C #2C9A51

split-complementary

#2C3E9A #9A512C #759A2C

monochromatic

#11183B #1E2B6A #2C3E9A #3C53C7 #6C7DD5

Accessibility & contrast

On white

9.28

#2C3E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2C3E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3E9A

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3E9A	#FFFFFF	#000000	##FFFFFF
##2C3E9A	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9D

Deuteranopia (green-blind)

#004298

Tritanopia (blue-blind)

#005566

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c3e9a;
/* rgb */ color: rgb(44, 62, 154);
/* oklch */ color: oklch(40.8% 0.151 269.9);

Tailwind

colors: {
  custom: {
    50: '#7473b9',
    500: '#2c3e9a',
    950: '#000000',
  },
}

SCSS

$custom: #2c3e9a;
$custom-light: #7473b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3e9a",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 154
  },
  "hsl": {
    "h": 230.182,
    "s": 55.556,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40794,
    "c": 0.1511,
    "h": 269.9
  },
  "luminance": 0.06314
}

Semantic roles & 50–950 ramp

primary

#2C3E9A

secondary

#BCAE66

accent

#C649DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2C3E9A

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

Preview Lab → · Contrast checker → · Palette generator →