#2C3BB6#2C3BB6

#2C3BB6 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.8% C 0.192 H 270.2°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#2C3BB6
RGB	rgb(44, 59, 182)
HSL	hsl(233, 61%, 44%)
HSV	hsv(233, 76%, 71%)
CMYK	cmyk(75.8%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(31.90, 37.53, -66.42)
CIE-LCH	lch(31.90, 76.29, 299.47°)
OKLab	oklab(42.81% 0.0007 -0.1922)
OKLCH	oklch(42.81% 0.192 270.2)
XYZ	xyz(11.0433, 7.0396, 45.0237)
Luminance	0.0704 (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

#2C3BB6 #B6A72C

analogous

#2C80B6 #2C3BB6 #622CB6

triadic

#2C3BB6 #B62C3B #3BB62C

tetradic

#2C3BB6 #B62C80 #B6A72C #2CB662

square

#2C3BB6 #B62C80 #B6A72C #2CB662

split-complementary

#2C3BB6 #B6622C #80B62C

monochromatic

#141B53 #202B85 #2C3BB6 #4C5AD4 #7D88E0

Accessibility & contrast

On white

8.72

#2C3BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2C3BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3BB6

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3BB6	#FFFFFF	#000000	##FFFFFF
##2C3BB6	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BA

Deuteranopia (green-blind)

#0044B4

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2c3bb6;
/* rgb */ color: rgb(44, 59, 182);
/* oklch */ color: oklch(42.8% 0.192 270.2);

Tailwind

colors: {
  custom: {
    50: '#7b71cd',
    500: '#2c3bb6',
    950: '#000000',
  },
}

SCSS

$custom: #2c3bb6;
$custom-light: #7b71cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3bb6",
  "rgb": {
    "r": 44,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 233.478,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42808,
    "c": 0.1922,
    "h": 270.2
  },
  "luminance": 0.07041
}

Semantic roles & 50–950 ramp

primary

#2C3BB6

secondary

#C8BF76

accent

#D344E4

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2C3BB6

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

Preview Lab → · Contrast checker → · Palette generator →