#2C299B#2C299B

#2C299B is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.2% C 0.177 H 274.6°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#2C299B
RGB	rgb(44, 41, 155)
HSL	hsl(242, 58%, 38%)
HSV	hsv(242, 74%, 61%)
CMYK	cmyk(71.6%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(25.22, 39.10, -61.15)
CIE-LCH	lch(25.22, 72.59, 302.60°)
OKLab	oklab(37.2% 0.0144 -0.1768)
OKLCH	oklch(37.2% 0.177 274.6)
XYZ	xyz(7.7461, 4.4872, 31.4619)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C299B #989B29

analogous

#295F9B #2C299B #65299B

triadic

#2C299B #9B2C29 #299B2C

tetradic

#2C299B #9B295F #989B29 #299B65

square

#2C299B #9B295F #989B29 #299B65

split-complementary

#2C299B #9B6529 #5F9B29

monochromatic

#110F3A #1E1C6B #2C299B #3B37CA #6A67D7

Accessibility & contrast

On white

11.07

#2C299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2C299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C299B

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C299B	#FFFFFF	#000000	##FFFFFF
##2C299B	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c299b;
/* rgb */ color: rgb(44, 41, 155);
/* oklch */ color: oklch(37.2% 0.177 274.6);

Tailwind

colors: {
  custom: {
    50: '#7664ba',
    500: '#2c299b',
    950: '#000000',
  },
}

SCSS

$custom: #2c299b;
$custom-light: #7664ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c299b",
  "rgb": {
    "r": 44,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 241.579,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37198,
    "c": 0.17739,
    "h": 274.6
  },
  "luminance": 0.04488
}

Semantic roles & 50–950 ramp

primary

#2C299B

secondary

#BBBD63

accent

#E146DD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2C299B

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

Preview Lab → · Contrast checker → · Palette generator →