#2F2C7A#2F2C7A

#2F2C7A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.129 H 279.0°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C7A
RGB	rgb(47, 44, 122)
HSL	hsl(242, 47%, 33%)
HSV	hsv(242, 64%, 48%)
CMYK	cmyk(61.5%, 63.9%, 0%, 52.2%)
CIE-LAB	lab(23.03, 26.13, -44.17)
CIE-LCH	lch(23.03, 51.32, 300.61°)
OKLab	oklab(34.73% 0.0202 -0.127)
OKLCH	oklch(34.73% 0.129 279)
XYZ	xyz(5.5847, 3.8104, 18.8498)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C7A #777A2C

analogous

#2C507A #2F2C7A #562C7A

triadic

#2F2C7A #7A2F2C #2C7A2F

tetradic

#2F2C7A #7A2C50 #777A2C #2C7A56

square

#2F2C7A #7A2C50 #777A2C #2C7A56

split-complementary

#2F2C7A #7A562C #507A2C

monochromatic

#0C0C20 #1E1C4D #2F2C7A #403CA7 #605CC4

Accessibility & contrast

On white

11.92

#2F2C7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F2C7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C7A

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C7A	#FFFFFF	#000000	##FFFFFF
##2F2C7A	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#003478

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2c7a;
/* rgb */ color: rgb(47, 44, 122);
/* oklch */ color: oklch(34.7% 0.129 279.0);

Tailwind

colors: {
  custom: {
    50: '#7065a1',
    500: '#2f2c7a',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c7a;
$custom-light: #7065a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c7a",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 122
  },
  "hsl": {
    "h": 242.308,
    "s": 46.988,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34725,
    "c": 0.12858,
    "h": 279
  },
  "luminance": 0.03811
}

Semantic roles & 50–950 ramp

primary

#2F2C7A

secondary

#A7AA57

accent

#D751D1

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2F2C7A

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

Preview Lab → · Contrast checker → · Palette generator →