#2C439C#2C439C

#2C439C is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.147 H 268.3°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C439C
RGB	rgb(44, 67, 156)
HSL	hsl(228, 56%, 39%)
HSV	hsv(228, 72%, 61%)
CMYK	cmyk(71.8%, 57.1%, 0%, 38.8%)
CIE-LAB	lab(31.69, 22.71, -51.18)
CIE-LCH	lch(31.69, 55.99, 293.93°)
OKLab	oklab(41.97% -0.0042 -0.1474)
OKLCH	oklch(41.97% 0.147 268.3)
XYZ	xyz(9.0445, 6.9492, 32.3107)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C439C #9C852C

analogous

#2C7B9C #2C439C #4D2C9C

triadic

#2C439C #9C2C43 #439C2C

tetradic

#2C439C #9C2C7B #9C852C #2C9C4D

square

#2C439C #9C2C7B #9C852C #2C9C4D

split-complementary

#2C439C #9C4D2C #7B9C2C

monochromatic

#111A3D #1F2E6C #2C439C #3D5AC8 #6D82D6

Accessibility & contrast

On white

8.79

#2C439C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2C439C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C439C

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C439C	#FFFFFF	#000000	##FFFFFF
##2C439C	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509F

Deuteranopia (green-blind)

#00469A

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2c439c;
/* rgb */ color: rgb(44, 67, 156);
/* oklch */ color: oklch(42.0% 0.147 268.3);

Tailwind

colors: {
  custom: {
    50: '#7476ba',
    500: '#2c439c',
    950: '#000000',
  },
}

SCSS

$custom: #2c439c;
$custom-light: #7476ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c439c",
  "rgb": {
    "r": 44,
    "g": 67,
    "b": 156
  },
  "hsl": {
    "h": 227.679,
    "s": 56,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41967,
    "c": 0.14748,
    "h": 268.3
  },
  "luminance": 0.0695
}

Semantic roles & 50–950 ramp

primary

#2C439C

secondary

#BDAB67

accent

#C049DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2C439C

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

Preview Lab → · Contrast checker → · Palette generator →