#2C3898#2C3898

#2C3898 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.5% C 0.156 H 271.7°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#2C3898
RGB	rgb(44, 56, 152)
HSL	hsl(233, 55%, 38%)
HSV	hsv(233, 71%, 60%)
CMYK	cmyk(71.1%, 63.2%, 0%, 40.4%)
CIE-LAB	lab(28.46, 28.57, -54.00)
CIE-LCH	lch(28.46, 61.09, 297.88°)
OKLab	oklab(39.46% 0.0046 -0.1559)
OKLCH	oklch(39.46% 0.156 271.7)
XYZ	xyz(8.1185, 5.6300, 30.3585)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3898 #988C2C

analogous

#2C6E98 #2C3898 #562C98

triadic

#2C3898 #982C38 #38982C

tetradic

#2C3898 #982C6E #988C2C #2C9856

square

#2C3898 #982C6E #988C2C #2C9856

split-complementary

#2C3898 #98562C #6E982C

monochromatic

#111539 #1E2769 #2C3898 #3B4AC6 #6A76D4

Accessibility & contrast

On white

9.88

#2C3898 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2C3898 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3898

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3898	#FFFFFF	#000000	##FFFFFF
##2C3898	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489B

Deuteranopia (green-blind)

#003E96

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2c3898;
/* rgb */ color: rgb(44, 56, 152);
/* oklch */ color: oklch(39.5% 0.156 271.7);

Tailwind

colors: {
  custom: {
    50: '#746eb7',
    500: '#2c3898',
    950: '#000000',
  },
}

SCSS

$custom: #2c3898;
$custom-light: #746eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3898",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 152
  },
  "hsl": {
    "h": 233.333,
    "s": 55.102,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39461,
    "c": 0.15593,
    "h": 271.7
  },
  "luminance": 0.05631
}

Semantic roles & 50–950 ramp

primary

#2C3898

secondary

#BBB165

accent

#CE49DE

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3898

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

Preview Lab → · Contrast checker → · Palette generator →