#2C189F#2C189F

#2C189F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.5% C 0.197 H 276.1°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C189F
RGB	rgb(44, 24, 159)
HSL	hsl(249, 74%, 36%)
HSV	hsv(249, 85%, 62%)
CMYK	cmyk(72.3%, 84.9%, 0%, 37.6%)
CIE-LAB	lab(22.62, 49.13, -67.89)
CIE-LCH	lch(22.62, 83.81, 305.89°)
OKLab	oklab(35.51% 0.0211 -0.1962)
OKLCH	oklch(35.51% 0.197 276.1)
XYZ	xyz(7.6213, 3.6912, 33.1050)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C189F #8B9F18

analogous

#18479F #2C189F #6F189F

triadic

#2C189F #9F2C18 #189F2C

tetradic

#2C189F #9F1847 #8B9F18 #189F6F

square

#2C189F #9F1847 #8B9F18 #189F6F

split-complementary

#2C189F #9F6F18 #479F18

monochromatic

#0F0835 #1D106A #2C189F #3B20D4 #644DE4

Accessibility & contrast

On white

12.08

#2C189F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2C189F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C189F

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C189F	#FFFFFF	#000000	##FFFFFF
##2C189F	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA3

Deuteranopia (green-blind)

#00309D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c189f;
/* rgb */ color: rgb(44, 24, 159);
/* oklch */ color: oklch(35.5% 0.197 276.1);

Tailwind

colors: {
  custom: {
    50: '#795bbd',
    500: '#2c189f',
    950: '#000000',
  },
}

SCSS

$custom: #2c189f;
$custom-light: #795bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c189f",
  "rgb": {
    "r": 44,
    "g": 24,
    "b": 159
  },
  "hsl": {
    "h": 248.889,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35511,
    "c": 0.19733,
    "h": 276.1
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#2C189F

secondary

#B4C64D

accent

#F037D5

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2C189F

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

Preview Lab → · Contrast checker → · Palette generator →