#2C2C99#2C2C99

#2C2C99 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.172 H 274.3°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#2C2C99
RGB	rgb(44, 44, 153)
HSL	hsl(240, 55%, 39%)
HSV	hsv(240, 71%, 60%)
CMYK	cmyk(71.2%, 71.2%, 0%, 40%)
CIE-LAB	lab(25.67, 36.61, -59.19)
CIE-LCH	lch(25.67, 69.59, 301.74°)
OKLab	oklab(37.46% 0.0129 -0.1711)
OKLCH	oklch(37.46% 0.172 274.3)
XYZ	xyz(7.6872, 4.6360, 30.6205)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2C99 #99992C

analogous

#2C6299 #2C2C99 #622C99

triadic

#2C2C99 #992C2C #2C992C

tetradic

#2C2C99 #992C62 #99992C #2C9962

square

#2C2C99 #992C62 #99992C #2C9962

split-complementary

#2C2C99 #99622C #62992C

monochromatic

#11113A #1E1E69 #2C2C99 #3B3BC7 #6B6BD4

Accessibility & contrast

On white

10.90

#2C2C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2C2C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2C99

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2C99	#FFFFFF	#000000	##FFFFFF
##2C2C99	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429C

Deuteranopia (green-blind)

#003897

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c2c99;
/* rgb */ color: rgb(44, 44, 153);
/* oklch */ color: oklch(37.5% 0.172 274.3);

Tailwind

colors: {
  custom: {
    50: '#7666b8',
    500: '#2c2c99',
    950: '#000000',
  },
}

SCSS

$custom: #2c2c99;
$custom-light: #7666b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2c99",
  "rgb": {
    "r": 44,
    "g": 44,
    "b": 153
  },
  "hsl": {
    "h": 240,
    "s": 55.33,
    "l": 38.627
  },
  "oklch": {
    "l": 0.3746,
    "c": 0.17157,
    "h": 274.3
  },
  "luminance": 0.04637
}

Semantic roles & 50–950 ramp

primary

#2C2C99

secondary

#BBBB66

accent

#DF49DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2C2C99

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

Preview Lab → · Contrast checker → · Palette generator →