#2F2C7E#2F2C7E

#2F2C7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.134 H 278.5°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C7E
RGB	rgb(47, 44, 126)
HSL	hsl(242, 48%, 33%)
HSV	hsv(242, 65%, 49%)
CMYK	cmyk(62.7%, 65.1%, 0%, 50.6%)
CIE-LAB	lab(23.38, 27.55, -46.14)
CIE-LCH	lch(23.38, 53.74, 300.84°)
OKLab	oklab(35.08% 0.0199 -0.1328)
OKLCH	oklch(35.08% 0.134 278.5)
XYZ	xyz(5.8377, 3.9116, 20.1820)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C7E #7B7E2C

analogous

#2C527E #2F2C7E #582C7E

triadic

#2F2C7E #7E2F2C #2C7E2F

tetradic

#2F2C7E #7E2C52 #7B7E2C #2C7E58

square

#2F2C7E #7E2C52 #7B7E2C #2C7E58

split-complementary

#2F2C7E #7E582C #527E2C

monochromatic

#0D0C23 #1E1C51 #2F2C7E #403CAB #625EC7

Accessibility & contrast

On white

11.78

#2F2C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2F2C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C7E

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C7E	#FFFFFF	#000000	##FFFFFF
##2F2C7E	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004050

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2c7e;
/* rgb */ color: rgb(47, 44, 126);
/* oklch */ color: oklch(35.1% 0.134 278.5);

Tailwind

colors: {
  custom: {
    50: '#7165a4',
    500: '#2f2c7e',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c7e;
$custom-light: #7165a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c7e",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 126
  },
  "hsl": {
    "h": 242.195,
    "s": 48.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35082,
    "c": 0.13428,
    "h": 278.5
  },
  "luminance": 0.03912
}

Semantic roles & 50–950 ramp

primary

#2F2C7E

secondary

#AAAD59

accent

#D850D3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2F2C7E

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

Preview Lab → · Contrast checker → · Palette generator →