#2C3BC7#2C3BC7

#2C3BC7 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.5% C 0.214 H 269.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2C3BC7
RGB	rgb(44, 59, 199)
HSL	hsl(234, 64%, 48%)
HSV	hsv(234, 78%, 78%)
CMYK	cmyk(77.9%, 70.4%, 0%, 22%)
CIE-LAB	lab(33.53, 43.51, -73.73)
CIE-LCH	lch(33.53, 85.61, 300.54°)
OKLab	oklab(44.49% -0.001 -0.2135)
OKLCH	oklch(44.49% 0.214 269.7)
XYZ	xyz(12.9079, 7.7855, 54.8442)
Luminance	0.0779 (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

#2C3BC7 #C7B82C

analogous

#2C88C7 #2C3BC7 #6B2CC7

triadic

#2C3BC7 #C72C3B #3BC72C

tetradic

#2C3BC7 #C72C88 #C7B82C #2CC76B

square

#2C3BC7 #C72C88 #C7B82C #2CC76B

split-complementary

#2C3BC7 #C76B2C #88C72C

monochromatic

#161D63 #212C95 #2C3BC7 #5663DA #8992E5

Accessibility & contrast

On white

8.21

#2C3BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2C3BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3BC7

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3BC7	#FFFFFF	#000000	##FFFFFF
##2C3BC7	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CB

Deuteranopia (green-blind)

#0047C4

Tritanopia (blue-blind)

#00627D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c3bc7;
/* rgb */ color: rgb(44, 59, 199);
/* oklch */ color: oklch(44.5% 0.214 269.7);

Tailwind

colors: {
  custom: {
    50: '#7f72d9',
    500: '#2c3bc7',
    950: '#000000',
  },
}

SCSS

$custom: #2c3bc7;
$custom-light: #7f72d9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3bc7",
  "rgb": {
    "r": 44,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 234.194,
    "s": 63.786,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44485,
    "c": 0.21352,
    "h": 269.7
  },
  "luminance": 0.07787
}

Semantic roles & 50–950 ramp

primary

#2C3BC7

secondary

#CFC780

accent

#D741E7

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2C3BC7

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

Preview Lab → · Contrast checker → · Palette generator →