#2C247A#2C247A

#2C247A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.140 H 279.7°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#2C247A
RGB	rgb(44, 36, 122)
HSL	hsl(246, 54%, 31%)
HSV	hsv(246, 70%, 48%)
CMYK	cmyk(63.9%, 70.5%, 0%, 52.2%)
CIE-LAB	lab(20.84, 30.81, -47.77)
CIE-LCH	lch(20.84, 56.84, 302.82°)
OKLab	oklab(33.06% 0.0235 -0.1377)
OKLCH	oklch(33.06% 0.14 279.7)
XYZ	xyz(5.1813, 3.2020, 18.7536)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C247A #727A24

analogous

#24477A #2C247A #57247A

triadic

#2C247A #7A2C24 #247A2C

tetradic

#2C247A #7A2447 #727A24 #247A57

square

#2C247A #7A2447 #727A24 #247A57

split-complementary

#2C247A #7A5724 #477A24

monochromatic

#0A081B #1B164B #2C247A #3D32A9 #594ECB

Accessibility & contrast

On white

12.80

#2C247A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2C247A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C247A

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C247A	#FFFFFF	#000000	##FFFFFF
##2C247A	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#002F78

Tritanopia (blue-blind)

#003B4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c247a;
/* rgb */ color: rgb(44, 36, 122);
/* oklch */ color: oklch(33.1% 0.140 279.7);

Tailwind

colors: {
  custom: {
    50: '#6f5fa1',
    500: '#2c247a',
    950: '#000000',
  },
}

SCSS

$custom: #2c247a;
$custom-light: #6f5fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c247a",
  "rgb": {
    "r": 44,
    "g": 36,
    "b": 122
  },
  "hsl": {
    "h": 245.581,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33062,
    "c": 0.13967,
    "h": 279.7
  },
  "luminance": 0.03202
}

Semantic roles & 50–950 ramp

primary

#2C247A

secondary

#A4AC4D

accent

#DE4AD0

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2C247A

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

Preview Lab → · Contrast checker → · Palette generator →