#2F2C8E#2F2C8E

#2F2C8E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.156 H 276.7°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C8E
RGB	rgb(47, 44, 142)
HSL	hsl(242, 53%, 36%)
HSV	hsv(242, 69%, 56%)
CMYK	cmyk(66.9%, 69%, 0%, 44.3%)
CIE-LAB	lab(24.82, 33.17, -53.79)
CIE-LCH	lch(24.82, 63.20, 301.66°)
OKLab	oklab(36.58% 0.0183 -0.1552)
OKLCH	oklch(36.58% 0.156 276.7)
XYZ	xyz(6.9539, 4.3581, 26.0607)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C8E #8B8E2C

analogous

#2C5A8E #2F2C8E #602C8E

triadic

#2F2C8E #8E2F2C #2C8E2F

tetradic

#2F2C8E #8E2C5A #8B8E2C #2C8E60

square

#2F2C8E #8E2C5A #8B8E2C #2C8E60

split-complementary

#2F2C8E #8E602C #5A8E2C

monochromatic

#100F31 #201E5F #2F2C8E #3E3ABD #6865CF

Accessibility & contrast

On white

11.22

#2F2C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2F2C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C8E

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C8E	#FFFFFF	#000000	##FFFFFF
##2F2C8E	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F91

Deuteranopia (green-blind)

#00378C

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f2c8e;
/* rgb */ color: rgb(47, 44, 142);
/* oklch */ color: oklch(36.6% 0.156 276.7);

Tailwind

colors: {
  custom: {
    50: '#7466b0',
    500: '#2f2c8e',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c8e;
$custom-light: #7466b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c8e",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 142
  },
  "hsl": {
    "h": 241.837,
    "s": 52.688,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36579,
    "c": 0.1563,
    "h": 276.7
  },
  "luminance": 0.04359
}

Semantic roles & 50–950 ramp

primary

#2F2C8E

secondary

#B3B660

accent

#DC4CD8

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F2C8E

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

Preview Lab → · Contrast checker → · Palette generator →