#2C39AD#2C39AD

#2C39AD is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.6% C 0.183 H 270.8°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2C39AD
RGB	rgb(44, 57, 173)
HSL	hsl(234, 59%, 43%)
HSV	hsv(234, 75%, 68%)
CMYK	cmyk(74.6%, 67.1%, 0%, 32.2%)
CIE-LAB	lab(30.59, 35.57, -63.21)
CIE-LCH	lch(30.59, 72.53, 299.36°)
OKLab	oklab(41.6% 0.0026 -0.1828)
OKLCH	oklch(41.6% 0.183 270.8)
XYZ	xyz(10.0421, 6.4778, 40.2482)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C39AD #ADA02C

analogous

#2C7AAD #2C39AD #5F2CAD

triadic

#2C39AD #AD2C39 #39AD2C

tetradic

#2C39AD #AD2C7A #ADA02C #2CAD5F

square

#2C39AD #AD2C7A #ADA02C #2CAD5F

split-complementary

#2C39AD #AD5F2C #7AAD2C

monochromatic

#13194B #20297C #2C39AD #4654D0 #7781DC

Accessibility & contrast

On white

9.15

#2C39AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2C39AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C39AD

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C39AD	#FFFFFF	#000000	##FFFFFF
##2C39AD	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB1

Deuteranopia (green-blind)

#0042AB

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c39ad;
/* rgb */ color: rgb(44, 57, 173);
/* oklch */ color: oklch(41.6% 0.183 270.8);

Tailwind

colors: {
  custom: {
    50: '#796fc6',
    500: '#2c39ad',
    950: '#000000',
  },
}

SCSS

$custom: #2c39ad;
$custom-light: #796fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c39ad",
  "rgb": {
    "r": 44,
    "g": 57,
    "b": 173
  },
  "hsl": {
    "h": 233.953,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41599,
    "c": 0.18285,
    "h": 270.8
  },
  "luminance": 0.06479
}

Semantic roles & 50–950 ramp

primary

#2C39AD

secondary

#C4BC71

accent

#D345E3

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2C39AD

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

Preview Lab → · Contrast checker → · Palette generator →