#2C3DCF#2C3DCF

#2C3DCF is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.221 H 269.3°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#2C3DCF
RGB	rgb(44, 61, 207)
HSL	hsl(234, 65%, 49%)
HSV	hsv(234, 79%, 81%)
CMYK	cmyk(78.7%, 70.5%, 0%, 18.8%)
CIE-LAB	lab(34.75, 45.07, -76.37)
CIE-LCH	lch(34.75, 88.68, 300.55°)
OKLab	oklab(45.6% -0.0028 -0.2212)
OKLCH	oklch(45.6% 0.221 269.3)
XYZ	xyz(13.9661, 8.3764, 59.9001)
Luminance	0.0838 (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

#2C3DCF #CFBE2C

analogous

#2C8FCF #2C3DCF #6C2CCF

triadic

#2C3DCF #CF2C3D #3DCF2C

tetradic

#2C3DCF #CF2C8F #CFBE2C #2CCF6C

square

#2C3DCF #CF2C8F #CFBE2C #2CCF6C

split-complementary

#2C3DCF #CF6C2C #8FCF2C

monochromatic

#171F6A #212E9D #2C3DCF #5C69DC #8E98E7

Accessibility & contrast

On white

7.85

#2C3DCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2C3DCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3DCF

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3DCF	#FFFFFF	#000000	##FFFFFF
##2C3DCF	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004ACC

Tritanopia (blue-blind)

#006682

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2c3dcf;
/* rgb */ color: rgb(44, 61, 207);
/* oklch */ color: oklch(45.6% 0.221 269.3);

Tailwind

colors: {
  custom: {
    50: '#8173df',
    500: '#2c3dcf',
    950: '#000000',
  },
}

SCSS

$custom: #2c3dcf;
$custom-light: #8173df;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3dcf",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 207
  },
  "hsl": {
    "h": 233.742,
    "s": 64.94,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45602,
    "c": 0.22123,
    "h": 269.3
  },
  "luminance": 0.08378
}

Semantic roles & 50–950 ramp

primary

#2C3DCF

secondary

#D1C985

accent

#D640E8

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2C3DCF

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

Preview Lab → · Contrast checker → · Palette generator →