#2C3374#2C3374

#2C3374 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.111 H 274.6°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#2C3374
RGB	rgb(44, 51, 116)
HSL	hsl(234, 45%, 31%)
HSV	hsv(234, 62%, 45%)
CMYK	cmyk(62.1%, 56%, 0%, 54.5%)
CIE-LAB	lab(24.21, 18.61, -38.46)
CIE-LCH	lch(24.21, 42.72, 295.82°)
OKLab	oklab(35.38% 0.0089 -0.1102)
OKLCH	oklch(35.38% 0.111 274.6)
XYZ	xyz(5.3739, 4.1637, 17.0401)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3374 #746D2C

analogous

#2C5774 #2C3374 #492C74

triadic

#2C3374 #742C33 #33742C

tetradic

#2C3374 #742C57 #746D2C #2C7449

square

#2C3374 #742C57 #746D2C #2C7449

split-complementary

#2C3374 #74492C #57742C

monochromatic

#0A0C1B #1B1F48 #2C3374 #3D47A0 #5A64C0

Accessibility & contrast

On white

11.46

#2C3374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2C3374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3374

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3374	#FFFFFF	#000000	##FFFFFF
##2C3374	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3D76

Deuteranopia (green-blind)

#003773

Tritanopia (blue-blind)

#00424E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2c3374;
/* rgb */ color: rgb(44, 51, 116);
/* oklch */ color: oklch(35.4% 0.111 274.6);

Tailwind

colors: {
  custom: {
    50: '#6d6a9c',
    500: '#2c3374',
    950: '#000000',
  },
}

SCSS

$custom: #2c3374;
$custom-light: #6d6a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3374",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 116
  },
  "hsl": {
    "h": 234.167,
    "s": 45,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35383,
    "c": 0.11059,
    "h": 274.6
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary

#2C3374

secondary

#A69E56

accent

#C853D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2C3374

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

Preview Lab → · Contrast checker → · Palette generator →