#2C3D8A#2C3D8A

#2C3D8A is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.3% C 0.130 H 270.0°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2C3D8A
RGB	rgb(44, 61, 138)
HSL	hsl(229, 52%, 36%)
HSV	hsv(229, 68%, 54%)
CMYK	cmyk(68.1%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(28.66, 19.96, -45.07)
CIE-LCH	lch(28.66, 49.29, 293.89°)
OKLab	oklab(39.26% 0.0001 -0.1295)
OKLCH	oklch(39.26% 0.13 270)
XYZ	xyz(7.2933, 5.7073, 24.7571)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3D8A #8A792C

analogous

#2C6C8A #2C3D8A #4A2C8A

triadic

#2C3D8A #8A2C3D #3D8A2C

tetradic

#2C3D8A #8A2C6C #8A792C #2C8A4A

square

#2C3D8A #8A2C6C #8A792C #2C8A4A

split-complementary

#2C3D8A #8A4A2C #6C8A2C

monochromatic

#0E142D #1D285C #2C3D8A #3B52B8 #6376CD

Accessibility & contrast

On white

9.81

#2C3D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2C3D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3D8A

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3D8A	#FFFFFF	#000000	##FFFFFF
##2C3D8A	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03488D

Deuteranopia (green-blind)

#004088

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c3d8a;
/* rgb */ color: rgb(44, 61, 138);
/* oklch */ color: oklch(39.3% 0.130 270.0);

Tailwind

colors: {
  custom: {
    50: '#7172ad',
    500: '#2c3d8a',
    950: '#000000',
  },
}

SCSS

$custom: #2c3d8a;
$custom-light: #7172ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3d8a",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 229.149,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39256,
    "c": 0.12954,
    "h": 270
  },
  "luminance": 0.05708
}

Semantic roles & 50–950 ramp

primary

#2C3D8A

secondary

#B4A45E

accent

#C14DDB

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3D8A

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

Preview Lab → · Contrast checker → · Palette generator →