#2C368C#2C368C

#2C368C is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.142 H 272.6°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#2C368C
RGB	rgb(44, 54, 140)
HSL	hsl(234, 52%, 36%)
HSV	hsv(234, 69%, 55%)
CMYK	cmyk(68.6%, 61.4%, 0%, 45.1%)
CIE-LAB	lab(26.92, 25.46, -49.13)
CIE-LCH	lch(26.92, 55.33, 297.40°)
OKLab	oklab(38.01% 0.0065 -0.1416)
OKLCH	oklch(38.01% 0.142 272.6)
XYZ	xyz(7.0899, 5.0666, 25.4102)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C368C #8C822C

analogous

#2C668C #2C368C #522C8C

triadic

#2C368C #8C2C36 #368C2C

tetradic

#2C368C #8C2C66 #8C822C #2C8C52

square

#2C368C #8C2C66 #8C822C #2C8C52

split-complementary

#2C368C #8C522C #668C2C

monochromatic

#0F122F #1D245D #2C368C #3B48BB #646FCE

Accessibility & contrast

On white

10.43

#2C368C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2C368C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C368C

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C368C	#FFFFFF	#000000	##FFFFFF
##2C368C	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448F

Deuteranopia (green-blind)

#003B8A

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c368c;
/* rgb */ color: rgb(44, 54, 140);
/* oklch */ color: oklch(38.0% 0.142 272.6);

Tailwind

colors: {
  custom: {
    50: '#726dae',
    500: '#2c368c',
    950: '#000000',
  },
}

SCSS

$custom: #2c368c;
$custom-light: #726dae;
$custom-dark: #000000;

JSON

{
  "hex": "#2c368c",
  "rgb": {
    "r": 44,
    "g": 54,
    "b": 140
  },
  "hsl": {
    "h": 233.75,
    "s": 52.174,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38009,
    "c": 0.14172,
    "h": 272.6
  },
  "luminance": 0.05067
}

Semantic roles & 50–950 ramp

primary

#2C368C

secondary

#B5AC5F

accent

#CD4CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C368C

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

Preview Lab → · Contrast checker → · Palette generator →