#2C3FC7#2C3FC7

#2C3FC7 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.1% C 0.209 H 269.2°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#2C3FC7
RGB	rgb(44, 63, 199)
HSL	hsl(233, 64%, 48%)
HSV	hsv(233, 78%, 78%)
CMYK	cmyk(77.9%, 68.3%, 0%, 22%)
CIE-LAB	lab(34.42, 41.08, -72.27)
CIE-LCH	lch(34.42, 83.13, 299.62°)
OKLab	oklab(45.13% -0.0029 -0.2092)
OKLCH	oklch(45.13% 0.209 269.2)
XYZ	xyz(13.1215, 8.2125, 54.9154)
Luminance	0.0821 (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

#2C3FC7 #C7B42C

analogous

#2C8DC7 #2C3FC7 #662CC7

triadic

#2C3FC7 #C72C3F #3FC72C

tetradic

#2C3FC7 #C72C8D #C7B42C #2CC766

square

#2C3FC7 #C72C8D #C7B42C #2CC766

split-complementary

#2C3FC7 #C7662C #8DC72C

monochromatic

#161F63 #212F95 #2C3FC7 #5667DA #8994E5

Accessibility & contrast

On white

7.95

#2C3FC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2C3FC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3FC7

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3FC7	#FFFFFF	#000000	##FFFFFF
##2C3FC7	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CB

Deuteranopia (green-blind)

#004AC5

Tritanopia (blue-blind)

#00647E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c3fc7;
/* rgb */ color: rgb(44, 63, 199);
/* oklch */ color: oklch(45.1% 0.209 269.2);

Tailwind

colors: {
  custom: {
    50: '#7f74d9',
    500: '#2c3fc7',
    950: '#000000',
  },
}

SCSS

$custom: #2c3fc7;
$custom-light: #7f74d9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3fc7",
  "rgb": {
    "r": 44,
    "g": 63,
    "b": 199
  },
  "hsl": {
    "h": 232.645,
    "s": 63.786,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45128,
    "c": 0.20927,
    "h": 269.2
  },
  "luminance": 0.08214
}

Semantic roles & 50–950 ramp

primary

#2C3FC7

secondary

#CFC580

accent

#D241E7

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2C3FC7

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

Preview Lab → · Contrast checker → · Palette generator →