#2C2F9B#2C2F9B

#2C2F9B is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.171 H 273.6°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#2C2F9B
RGB	rgb(44, 47, 155)
HSL	hsl(238, 56%, 39%)
HSV	hsv(238, 72%, 61%)
CMYK	cmyk(71.6%, 69.7%, 0%, 39.2%)
CIE-LAB	lab(26.55, 35.45, -58.97)
CIE-LCH	lch(26.55, 68.81, 301.01°)
OKLab	oklab(38.15% 0.0107 -0.1704)
OKLCH	oklch(38.15% 0.171 273.6)
XYZ	xyz(7.9696, 4.9343, 31.5364)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2F9B #9B982C

analogous

#2C679B #2C2F9B #612C9B

triadic

#2C2F9B #9B2C2F #2F9B2C

tetradic

#2C2F9B #9B2C67 #9B982C #2C9B61

square

#2C2F9B #9B2C67 #9B982C #2C9B61

split-complementary

#2C2F9B #9B612C #679B2C

monochromatic

#11123C #1E216B #2C2F9B #3C40C8 #6C6FD5

Accessibility & contrast

On white

10.57

#2C2F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2C2F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2F9B

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2F9B	#FFFFFF	#000000	##FFFFFF
##2C2F9B	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449E

Deuteranopia (green-blind)

#003A99

Tritanopia (blue-blind)

#004C61

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2c2f9b;
/* rgb */ color: rgb(44, 47, 155);
/* oklch */ color: oklch(38.1% 0.171 273.6);

Tailwind

colors: {
  custom: {
    50: '#7668ba',
    500: '#2c2f9b',
    950: '#000000',
  },
}

SCSS

$custom: #2c2f9b;
$custom-light: #7668ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2f9b",
  "rgb": {
    "r": 44,
    "g": 47,
    "b": 155
  },
  "hsl": {
    "h": 238.378,
    "s": 55.779,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38149,
    "c": 0.17079,
    "h": 273.6
  },
  "luminance": 0.04935
}

Semantic roles & 50–950 ramp

primary

#2C2F9B

secondary

#BCBA67

accent

#DB49DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C2F9B

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

Preview Lab → · Contrast checker → · Palette generator →