#2C33BF#2C33BF

#2C33BF is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.4% C 0.212 H 270.9°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#2C33BF
RGB	rgb(44, 51, 191)
HSL	hsl(237, 63%, 46%)
HSV	hsv(237, 77%, 75%)
CMYK	cmyk(77%, 73.3%, 0%, 25.1%)
CIE-LAB	lab(31.03, 45.47, -73.17)
CIE-LCH	lch(31.03, 86.15, 301.86°)
OKLab	oklab(42.45% 0.0035 -0.2119)
OKLCH	oklch(42.45% 0.212 270.9)
XYZ	xyz(11.6233, 6.6634, 49.9537)
Luminance	0.0667 (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

#2C33BF #BFB82C

analogous

#2C7CBF #2C33BF #6E2CBF

triadic

#2C33BF #BF2C33 #33BF2C

tetradic

#2C33BF #BF2C7C #BFB82C #2CBF6E

square

#2C33BF #BF2C7C #BFB82C #2CBF6E

split-complementary

#2C33BF #BF6E2C #7CBF2C

monochromatic

#15185C #21268D #2C33BF #5158D7 #8388E2

Accessibility & contrast

On white

9.00

#2C33BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2C33BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C33BF

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C33BF	#FFFFFF	#000000	##FFFFFF
##2C33BF	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C3

Deuteranopia (green-blind)

#0042BD

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c33bf;
/* rgb */ color: rgb(44, 51, 191);
/* oklch */ color: oklch(42.4% 0.212 270.9);

Tailwind

colors: {
  custom: {
    50: '#7e6cd4',
    500: '#2c33bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c33bf;
$custom-light: #7e6cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c33bf",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 191
  },
  "hsl": {
    "h": 237.143,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42449,
    "c": 0.21189,
    "h": 270.9
  },
  "luminance": 0.06665
}

Semantic roles & 50–950 ramp

primary

#2C33BF

secondary

#CCC87B

accent

#DE42E6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2C33BF

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

Preview Lab → · Contrast checker → · Palette generator →