#2C2877#2C2877

#2C2877 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.130 H 278.9°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#2C2877
RGB	rgb(44, 40, 119)
HSL	hsl(243, 50%, 31%)
HSV	hsv(243, 66%, 47%)
CMYK	cmyk(63%, 66.4%, 0%, 53.3%)
CIE-LAB	lab(21.52, 27.17, -44.73)
CIE-LCH	lch(21.52, 52.34, 301.28°)
OKLab	oklab(33.48% 0.0203 -0.1288)
OKLCH	oklch(33.48% 0.13 278.9)
XYZ	xyz(5.1262, 3.3846, 17.8323)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2877 #737728

analogous

#284B77 #2C2877 #532877

triadic

#2C2877 #772C28 #28772C

tetradic

#2C2877 #77284B #737728 #287753

square

#2C2877 #77284B #737728 #287753

split-complementary

#2C2877 #775328 #4B7728

monochromatic

#0A091B #1B1949 #2C2877 #3D37A5 #5A54C5

Accessibility & contrast

On white

12.52

#2C2877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2C2877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2877

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2877	#FFFFFF	#000000	##FFFFFF
##2C2877	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377A

Deuteranopia (green-blind)

#003075

Tritanopia (blue-blind)

#003C4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c2877;
/* rgb */ color: rgb(44, 40, 119);
/* oklch */ color: oklch(33.5% 0.130 278.9);

Tailwind

colors: {
  custom: {
    50: '#6e629f',
    500: '#2c2877',
    950: '#000000',
  },
}

SCSS

$custom: #2c2877;
$custom-light: #6e629f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2877",
  "rgb": {
    "r": 44,
    "g": 40,
    "b": 119
  },
  "hsl": {
    "h": 243.038,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33475,
    "c": 0.13034,
    "h": 278.9
  },
  "luminance": 0.03385
}

Semantic roles & 50–950 ramp

primary

#2C2877

secondary

#A5A952

accent

#D94FD2

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2C2877

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

Preview Lab → · Contrast checker → · Palette generator →