#2F2C8F#2F2C8F

#2F2C8F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.158 H 276.6°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C8F
RGB	rgb(47, 44, 143)
HSL	hsl(242, 53%, 37%)
HSV	hsv(242, 69%, 56%)
CMYK	cmyk(67.1%, 69.2%, 0%, 43.9%)
CIE-LAB	lab(24.92, 33.51, -54.26)
CIE-LCH	lch(24.92, 63.78, 301.70°)
OKLab	oklab(36.68% 0.0181 -0.1566)
OKLCH	oklch(36.68% 0.158 276.6)
XYZ	xyz(7.0293, 4.3883, 26.4579)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C8F #8C8F2C

analogous

#2C5B8F #2F2C8F #612C8F

triadic

#2F2C8F #8F2F2C #2C8F2F

tetradic

#2F2C8F #8F2C5B #8C8F2C #2C8F61

square

#2F2C8F #8F2C5B #8C8F2C #2C8F61

split-complementary

#2F2C8F #8F612C #5B8F2C

monochromatic

#100F31 #201E60 #2F2C8F #3E3ABE #6966D0

Accessibility & contrast

On white

11.18

#2F2C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F2C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C8F

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C8F	#FFFFFF	#000000	##FFFFFF
##2F2C8F	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00378D

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f2c8f;
/* rgb */ color: rgb(47, 44, 143);
/* oklch */ color: oklch(36.7% 0.158 276.6);

Tailwind

colors: {
  custom: {
    50: '#7566b1',
    500: '#2f2c8f',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c8f;
$custom-light: #7566b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c8f",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 143
  },
  "hsl": {
    "h": 241.818,
    "s": 52.941,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36676,
    "c": 0.15765,
    "h": 276.6
  },
  "luminance": 0.04389
}

Semantic roles & 50–950 ramp

primary

#2F2C8F

secondary

#B4B661

accent

#DC4BD8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F2C8F

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

Preview Lab → · Contrast checker → · Palette generator →