#2C3586#2C3586

#2C3586 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.134 H 273.2°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#2C3586
RGB	rgb(44, 53, 134)
HSL	hsl(234, 51%, 35%)
HSV	hsv(234, 67%, 53%)
CMYK	cmyk(67.2%, 60.4%, 0%, 47.5%)
CIE-LAB	lab(26.16, 23.91, -46.64)
CIE-LCH	lch(26.16, 52.41, 297.15°)
OKLab	oklab(37.29% 0.0074 -0.1342)
OKLCH	oklch(37.29% 0.134 273.2)
XYZ	xyz(6.6135, 4.8023, 23.1281)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3586 #867D2C

analogous

#2C6286 #2C3586 #502C86

triadic

#2C3586 #862C35 #35862C

tetradic

#2C3586 #862C62 #867D2C #2C8650

square

#2C3586 #862C62 #867D2C #2C8650

split-complementary

#2C3586 #86502C #62862C

monochromatic

#0E112A #1D2358 #2C3586 #3B47B4 #616CCB

Accessibility & contrast

On white

10.71

#2C3586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2C3586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3586

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3586	#FFFFFF	#000000	##FFFFFF
##2C3586	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004289

Deuteranopia (green-blind)

#003A84

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c3586;
/* rgb */ color: rgb(44, 53, 134);
/* oklch */ color: oklch(37.3% 0.134 273.2);

Tailwind

colors: {
  custom: {
    50: '#706caa',
    500: '#2c3586',
    950: '#000000',
  },
}

SCSS

$custom: #2c3586;
$custom-light: #706caa;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3586",
  "rgb": {
    "r": 44,
    "g": 53,
    "b": 134
  },
  "hsl": {
    "h": 234,
    "s": 50.562,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37291,
    "c": 0.13446,
    "h": 273.2
  },
  "luminance": 0.04803
}

Semantic roles & 50–950 ramp

primary

#2C3586

secondary

#B1A95C

accent

#CC4EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3586

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

Preview Lab → · Contrast checker → · Palette generator →