#2C2F78#2C2F78

#2C2F78 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.122 H 276.2°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C2F78
RGB	rgb(44, 47, 120)
HSL	hsl(238, 46%, 32%)
HSV	hsv(238, 63%, 47%)
CMYK	cmyk(63.3%, 60.8%, 0%, 52.9%)
CIE-LAB	lab(23.42, 22.83, -42.28)
CIE-LCH	lch(23.42, 48.05, 298.37°)
OKLab	oklab(34.9% 0.0133 -0.1215)
OKLCH	oklch(34.9% 0.122 276.2)
XYZ	xyz(5.4443, 3.9241, 18.2362)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2F78 #78752C

analogous

#2C5578 #2C2F78 #4F2C78

triadic

#2C2F78 #782C2F #2F782C

tetradic

#2C2F78 #782C55 #78752C #2C784F

square

#2C2F78 #782C55 #78752C #2C784F

split-complementary

#2C2F78 #784F2C #55782C

monochromatic

#0B0C1E #1C1D4B #2C2F78 #3C41A5 #5B5FC3

Accessibility & contrast

On white

11.76

#2C2F78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2C2F78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2F78

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2F78	#FFFFFF	#000000	##FFFFFF
##2C2F78	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7A

Deuteranopia (green-blind)

#003577

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2c2f78;
/* rgb */ color: rgb(44, 47, 120);
/* oklch */ color: oklch(34.9% 0.122 276.2);

Tailwind

colors: {
  custom: {
    50: '#6e67a0',
    500: '#2c2f78',
    950: '#000000',
  },
}

SCSS

$custom: #2c2f78;
$custom-light: #6e67a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2f78",
  "rgb": {
    "r": 44,
    "g": 47,
    "b": 120
  },
  "hsl": {
    "h": 237.632,
    "s": 46.341,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34896,
    "c": 0.12224,
    "h": 276.2
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#2C2F78

secondary

#A9A657

accent

#D152D6

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #2C2F78

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

Preview Lab → · Contrast checker → · Palette generator →