#2C347B#2C347B

#2C347B is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.2% C 0.120 H 273.9°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#2C347B
RGB	rgb(44, 52, 123)
HSL	hsl(234, 47%, 33%)
HSV	hsv(234, 64%, 48%)
CMYK	cmyk(64.2%, 57.7%, 0%, 51.8%)
CIE-LAB	lab(25.02, 20.51, -41.59)
CIE-LCH	lch(25.02, 46.37, 296.25°)
OKLab	oklab(36.16% 0.0082 -0.1194)
OKLCH	oklch(36.16% 0.12 273.9)
XYZ	xyz(5.8407, 4.4210, 19.2806)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C347B #7B732C

analogous

#2C5B7B #2C347B #4B2C7B

triadic

#2C347B #7B2C34 #347B2C

tetradic

#2C347B #7B2C5B #7B732C #2C7B4B

square

#2C347B #7B2C5B #7B732C #2C7B4B

split-complementary

#2C347B #7B4B2C #5B7B2C

monochromatic

#0C0E21 #1C214E #2C347B #3C47A8 #5D67C5

Accessibility & contrast

On white

11.14

#2C347B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2C347B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C347B

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C347B	#FFFFFF	#000000	##FFFFFF
##2C347B	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7D

Deuteranopia (green-blind)

#00387A

Tritanopia (blue-blind)

#004552

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c347b;
/* rgb */ color: rgb(44, 52, 123);
/* oklch */ color: oklch(36.2% 0.120 273.9);

Tailwind

colors: {
  custom: {
    50: '#6e6ba2',
    500: '#2c347b',
    950: '#000000',
  },
}

SCSS

$custom: #2c347b;
$custom-light: #6e6ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c347b",
  "rgb": {
    "r": 44,
    "g": 52,
    "b": 123
  },
  "hsl": {
    "h": 233.924,
    "s": 47.305,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36161,
    "c": 0.11971,
    "h": 273.9
  },
  "luminance": 0.04422
}

Semantic roles & 50–950 ramp

primary

#2C347B

secondary

#ABA358

accent

#C951D7

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2C347B

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

Preview Lab → · Contrast checker → · Palette generator →