#2C347E#2C347E

#2C347E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.124 H 273.8°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#2C347E
RGB	rgb(44, 52, 126)
HSL	hsl(234, 48%, 33%)
HSV	hsv(234, 65%, 49%)
CMYK	cmyk(65.1%, 58.7%, 0%, 50.6%)
CIE-LAB	lab(25.25, 21.62, -43.10)
CIE-LCH	lch(25.25, 48.22, 296.64°)
OKLab	oklab(36.41% 0.0083 -0.1239)
OKLCH	oklch(36.41% 0.124 273.8)
XYZ	xyz(6.0313, 4.4973, 20.2848)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C347E #7E762C

analogous

#2C5D7E #2C347E #4D2C7E

triadic

#2C347E #7E2C34 #347E2C

tetradic

#2C347E #7E2C5D #7E762C #2C7E4D

square

#2C347E #7E2C5D #7E762C #2C7E4D

split-complementary

#2C347E #7E4D2C #5D7E2C

monochromatic

#0C0F23 #1C2151 #2C347E #3C47AB #5E68C7

Accessibility & contrast

On white

11.05

#2C347E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2C347E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C347E

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C347E	#FFFFFF	#000000	##FFFFFF
##2C347E	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004081

Deuteranopia (green-blind)

#00387D

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c347e;
/* rgb */ color: rgb(44, 52, 126);
/* oklch */ color: oklch(36.4% 0.124 273.8);

Tailwind

colors: {
  custom: {
    50: '#6f6ba4',
    500: '#2c347e',
    950: '#000000',
  },
}

SCSS

$custom: #2c347e;
$custom-light: #6f6ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c347e",
  "rgb": {
    "r": 44,
    "g": 52,
    "b": 126
  },
  "hsl": {
    "h": 234.146,
    "s": 48.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3641,
    "c": 0.12416,
    "h": 273.8
  },
  "luminance": 0.04498
}

Semantic roles & 50–950 ramp

primary

#2C347E

secondary

#ADA559

accent

#CB50D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2C347E

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

Preview Lab → · Contrast checker → · Palette generator →