#2C3AB7#2C3AB7

#2C3AB7 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.7% C 0.195 H 270.3°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C3AB7
RGB	rgb(44, 58, 183)
HSL	hsl(234, 61%, 45%)
HSV	hsv(234, 76%, 72%)
CMYK	cmyk(76%, 68.3%, 0%, 28.2%)
CIE-LAB	lab(31.76, 38.51, -67.24)
CIE-LCH	lch(31.76, 77.49, 299.80°)
OKLab	oklab(42.74% 0.0012 -0.1946)
OKLCH	oklch(42.74% 0.195 270.3)
XYZ	xyz(11.0961, 6.9793, 45.5529)
Luminance	0.0698 (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

#2C3AB7 #B7A92C

analogous

#2C80B7 #2C3AB7 #642CB7

triadic

#2C3AB7 #B72C3A #3AB72C

tetradic

#2C3AB7 #B72C80 #B7A92C #2CB764

square

#2C3AB7 #B72C80 #B7A92C #2CB764

split-complementary

#2C3AB7 #B7642C #80B72C

monochromatic

#141B54 #202A86 #2C3AB7 #4C5AD4 #7E87E0

Accessibility & contrast

On white

8.76

#2C3AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2C3AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3AB7

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3AB7	#FFFFFF	#000000	##FFFFFF
##2C3AB7	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BB

Deuteranopia (green-blind)

#0044B5

Tritanopia (blue-blind)

#005C74

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2c3ab7;
/* rgb */ color: rgb(44, 58, 183);
/* oklch */ color: oklch(42.7% 0.195 270.3);

Tailwind

colors: {
  custom: {
    50: '#7b70ce',
    500: '#2c3ab7',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ab7;
$custom-light: #7b70ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ab7",
  "rgb": {
    "r": 44,
    "g": 58,
    "b": 183
  },
  "hsl": {
    "h": 233.957,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42737,
    "c": 0.19459,
    "h": 270.3
  },
  "luminance": 0.0698
}

Semantic roles & 50–950 ramp

primary

#2C3AB7

secondary

#C8C076

accent

#D443E4

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2C3AB7

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

Preview Lab → · Contrast checker → · Palette generator →