#2C39A2#2C39A2

#2C39A2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.168 H 271.1°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#2C39A2
RGB	rgb(44, 57, 162)
HSL	hsl(233, 57%, 40%)
HSV	hsv(233, 73%, 64%)
CMYK	cmyk(72.8%, 64.8%, 0%, 36.5%)
CIE-LAB	lab(29.59, 31.58, -58.24)
CIE-LCH	lch(29.59, 66.25, 298.47°)
OKLab	oklab(40.56% 0.0034 -0.1683)
OKLCH	oklch(40.56% 0.168 271.1)
XYZ	xyz(9.0212, 6.0694, 34.8715)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C39A2 #A2952C

analogous

#2C74A2 #2C39A2 #5A2CA2

triadic

#2C39A2 #A22C39 #39A22C

tetradic

#2C39A2 #A22C74 #A2952C #2CA25A

square

#2C39A2 #A22C74 #A2952C #2CA25A

split-complementary

#2C39A2 #A25A2C #74A22C

monochromatic

#121742 #1F2872 #2C39A2 #404FCB #707CD8

Accessibility & contrast

On white

9.49

#2C39A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2C39A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C39A2

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C39A2	#FFFFFF	#000000	##FFFFFF
##2C39A2	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA5

Deuteranopia (green-blind)

#0040A0

Tritanopia (blue-blind)

#005468

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c39a2;
/* rgb */ color: rgb(44, 57, 162);
/* oklch */ color: oklch(40.6% 0.168 271.1);

Tailwind

colors: {
  custom: {
    50: '#766fbe',
    500: '#2c39a2',
    950: '#000000',
  },
}

SCSS

$custom: #2c39a2;
$custom-light: #766fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2c39a2",
  "rgb": {
    "r": 44,
    "g": 57,
    "b": 162
  },
  "hsl": {
    "h": 233.39,
    "s": 57.282,
    "l": 40.392
  },
  "oklch": {
    "l": 0.40561,
    "c": 0.1683,
    "h": 271.1
  },
  "luminance": 0.0607
}

Semantic roles & 50–950 ramp

primary

#2C39A2

secondary

#BFB66A

accent

#D047E1

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2C39A2

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

Preview Lab → · Contrast checker → · Palette generator →