#2C247B#2C247B

#2C247B is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.141 H 279.5°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C247B
RGB	rgb(44, 36, 123)
HSL	hsl(246, 55%, 31%)
HSV	hsv(246, 71%, 48%)
CMYK	cmyk(64.2%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(20.93, 31.16, -48.25)
CIE-LCH	lch(20.93, 57.43, 302.85°)
OKLab	oklab(33.16% 0.0234 -0.1391)
OKLCH	oklch(33.16% 0.141 279.5)
XYZ	xyz(5.2436, 3.2269, 19.0816)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C247B #737B24

analogous

#24477B #2C247B #57247B

triadic

#2C247B #7B2C24 #247B2C

tetradic

#2C247B #7B2447 #737B24 #247B57

square

#2C247B #7B2447 #737B24 #247B57

split-complementary

#2C247B #7B5724 #477B24

monochromatic

#0A081C #1B164C #2C247B #3D32AA #5A4ECB

Accessibility & contrast

On white

12.76

#2C247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2C247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C247B

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C247B	#FFFFFF	#000000	##FFFFFF
##2C247B	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367E

Deuteranopia (green-blind)

#002F79

Tritanopia (blue-blind)

#003B4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c247b;
/* rgb */ color: rgb(44, 36, 123);
/* oklch */ color: oklch(33.2% 0.141 279.5);

Tailwind

colors: {
  custom: {
    50: '#705fa2',
    500: '#2c247b',
    950: '#000000',
  },
}

SCSS

$custom: #2c247b;
$custom-light: #705fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c247b",
  "rgb": {
    "r": 44,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 245.517,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3316,
    "c": 0.14103,
    "h": 279.5
  },
  "luminance": 0.03227
}

Semantic roles & 50–950 ramp

primary

#2C247B

secondary

#A5AD4D

accent

#DE4AD0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2C247B

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

Preview Lab → · Contrast checker → · Palette generator →