#2C439A#2C439A

#2C439A is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.145 H 268.3°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2C439A
RGB	rgb(44, 67, 154)
HSL	hsl(227, 56%, 39%)
HSV	hsv(227, 71%, 60%)
CMYK	cmyk(71.4%, 56.5%, 0%, 39.6%)
CIE-LAB	lab(31.54, 21.95, -50.21)
CIE-LCH	lch(31.54, 54.80, 293.61°)
OKLab	oklab(41.8% -0.0043 -0.1446)
OKLCH	oklch(41.8% 0.145 268.3)
XYZ	xyz(8.8766, 6.8820, 31.4261)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C439A #9A832C

analogous

#2C7A9A #2C439A #4C2C9A

triadic

#2C439A #9A2C43 #439A2C

tetradic

#2C439A #9A2C7A #9A832C #2C9A4C

square

#2C439A #9A2C7A #9A832C #2C9A4C

split-complementary

#2C439A #9A4C2C #7A9A2C

monochromatic

#111A3B #1E2E6A #2C439A #3C59C7 #6C82D5

Accessibility & contrast

On white

8.84

#2C439A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2C439A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C439A

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C439A	#FFFFFF	#000000	##FFFFFF
##2C439A	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c439a;
/* rgb */ color: rgb(44, 67, 154);
/* oklch */ color: oklch(41.8% 0.145 268.3);

Tailwind

colors: {
  custom: {
    50: '#7476b8',
    500: '#2c439a',
    950: '#000000',
  },
}

SCSS

$custom: #2c439a;
$custom-light: #7476b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c439a",
  "rgb": {
    "r": 44,
    "g": 67,
    "b": 154
  },
  "hsl": {
    "h": 227.455,
    "s": 55.556,
    "l": 38.824
  },
  "oklch": {
    "l": 0.41803,
    "c": 0.14466,
    "h": 268.3
  },
  "luminance": 0.06883
}

Semantic roles & 50–950 ramp

primary

#2C439A

secondary

#BCAA66

accent

#C049DF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2C439A

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

Preview Lab → · Contrast checker → · Palette generator →