#2D39CE#2D39CE

#2D39CE is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.9% C 0.224 H 270.0°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#2D39CE
RGB	rgb(45, 57, 206)
HSL	hsl(236, 64%, 49%)
HSV	hsv(236, 78%, 81%)
CMYK	cmyk(78.2%, 72.3%, 0%, 19.2%)
CIE-LAB	lab(33.86, 47.15, -77.27)
CIE-LCH	lch(33.86, 90.52, 301.39°)
OKLab	oklab(44.94% -0.0001 -0.2238)
OKLCH	oklch(44.94% 0.224 270)
XYZ	xyz(13.6821, 7.9388, 59.1918)
Luminance	0.0794 (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

#2D39CE #CEC22D

analogous

#2D8ACE #2D39CE #722DCE

triadic

#2D39CE #CE2D39 #39CE2D

tetradic

#2D39CE #CE2D8A #CEC22D #2DCE72

square

#2D39CE #CE2D8A #CEC22D #2DCE72

split-complementary

#2D39CE #CE722D #8ACE2D

monochromatic

#171D6A #222B9C #2D39CE #5D66DC #8F95E7

Accessibility & contrast

On white

8.11

#2D39CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2D39CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D39CE

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D39CE	#FFFFFF	#000000	##FFFFFF
##2D39CE	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D2

Deuteranopia (green-blind)

#0048CB

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d39ce;
/* rgb */ color: rgb(45, 57, 206);
/* oklch */ color: oklch(44.9% 0.224 270.0);

Tailwind

colors: {
  custom: {
    50: '#8171de',
    500: '#2d39ce',
    950: '#000000',
  },
}

SCSS

$custom: #2d39ce;
$custom-light: #8171de;
$custom-dark: #000000;

JSON

{
  "hex": "#2d39ce",
  "rgb": {
    "r": 45,
    "g": 57,
    "b": 206
  },
  "hsl": {
    "h": 235.528,
    "s": 64.143,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44939,
    "c": 0.22381,
    "h": 270
  },
  "luminance": 0.0794
}

Semantic roles & 50–950 ramp

primary

#2D39CE

secondary

#D1CB86

accent

#DB41E7

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2D39CE

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

Preview Lab → · Contrast checker → · Palette generator →