#2C3D8D#2C3D8D

#2C3D8D is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.5% C 0.134 H 270.1°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2C3D8D
RGB	rgb(44, 61, 141)
HSL	hsl(229, 52%, 36%)
HSV	hsv(229, 69%, 55%)
CMYK	cmyk(68.8%, 56.7%, 0%, 44.7%)
CIE-LAB	lab(28.89, 21.10, -46.55)
CIE-LCH	lch(28.89, 51.11, 294.38°)
OKLab	oklab(39.5% 0.0003 -0.1339)
OKLCH	oklch(39.5% 0.134 270.1)
XYZ	xyz(7.5135, 5.7953, 25.9168)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3D8D #8D7C2C

analogous

#2C6E8D #2C3D8D #4C2C8D

triadic

#2C3D8D #8D2C3D #3D8D2C

tetradic

#2C3D8D #8D2C6E #8D7C2C #2C8D4C

square

#2C3D8D #8D2C6E #8D7C2C #2C8D4C

split-complementary

#2C3D8D #8D4C2C #6E8D2C

monochromatic

#0F1530 #1D295E #2C3D8D #3B51BC #6577CF

Accessibility & contrast

On white

9.73

#2C3D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2C3D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3D8D

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3D8D	#FFFFFF	#000000	##FFFFFF
##2C3D8D	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#00408B

Tritanopia (blue-blind)

#00505F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c3d8d;
/* rgb */ color: rgb(44, 61, 141);
/* oklch */ color: oklch(39.5% 0.134 270.1);

Tailwind

colors: {
  custom: {
    50: '#7172af',
    500: '#2c3d8d',
    950: '#000000',
  },
}

SCSS

$custom: #2c3d8d;
$custom-light: #7172af;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3d8d",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 141
  },
  "hsl": {
    "h": 229.485,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.395,
    "c": 0.1339,
    "h": 270.1
  },
  "luminance": 0.05796
}

Semantic roles & 50–950 ramp

primary

#2C3D8D

secondary

#B5A660

accent

#C34CDC

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C3D8D

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

Preview Lab → · Contrast checker → · Palette generator →