#2C33C0#2C33C0

#2C33C0 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.6% C 0.213 H 270.9°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#2C33C0
RGB	rgb(44, 51, 192)
HSL	hsl(237, 63%, 46%)
HSV	hsv(237, 77%, 75%)
CMYK	cmyk(77.1%, 73.4%, 0%, 24.7%)
CIE-LAB	lab(31.13, 45.81, -73.59)
CIE-LCH	lch(31.13, 86.68, 301.90°)
OKLab	oklab(42.55% 0.0034 -0.2131)
OKLCH	oklch(42.55% 0.213 270.9)
XYZ	xyz(11.7337, 6.7076, 50.5352)
Luminance	0.0671 (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

#2C33C0 #C0B92C

analogous

#2C7DC0 #2C33C0 #6F2CC0

triadic

#2C33C0 #C02C33 #33C02C

tetradic

#2C33C0 #C02C7D #C0B92C #2CC06F

square

#2C33C0 #C02C7D #C0B92C #2CC06F

split-complementary

#2C33C0 #C06F2C #7DC02C

monochromatic

#15195C #21268E #2C33C0 #5258D7 #8488E3

Accessibility & contrast

On white

8.97

#2C33C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2C33C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C33C0

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C33C0	#FFFFFF	#000000	##FFFFFF
##2C33C0	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C4

Deuteranopia (green-blind)

#0042BD

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c33c0;
/* rgb */ color: rgb(44, 51, 192);
/* oklch */ color: oklch(42.6% 0.213 270.9);

Tailwind

colors: {
  custom: {
    50: '#7e6cd4',
    500: '#2c33c0',
    950: '#000000',
  },
}

SCSS

$custom: #2c33c0;
$custom-light: #7e6cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c33c0",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 192
  },
  "hsl": {
    "h": 237.162,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42554,
    "c": 0.21311,
    "h": 270.9
  },
  "luminance": 0.06709
}

Semantic roles & 50–950 ramp

primary

#2C33C0

secondary

#CCC87C

accent

#DE42E6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2C33C0

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

Preview Lab → · Contrast checker → · Palette generator →