#2F3FCA#2F3FCA

#2F3FCA is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.212 H 269.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#2F3FCA
RGB	rgb(47, 63, 202)
HSL	hsl(234, 62%, 49%)
HSV	hsv(234, 77%, 79%)
CMYK	cmyk(76.7%, 68.8%, 0%, 20.8%)
CIE-LAB	lab(34.85, 42.39, -73.31)
CIE-LCH	lch(34.85, 84.68, 300.04°)
OKLab	oklab(45.56% -0.0003 -0.2122)
OKLCH	oklch(45.56% 0.212 269.9)
XYZ	xyz(13.6068, 8.4221, 56.7742)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3FCA #CABA2F

analogous

#2F8DCA #2F3FCA #6C2FCA

triadic

#2F3FCA #CA2F3F #3FCA2F

tetradic

#2F3FCA #CA2F8D #CABA2F #2FCA6C

square

#2F3FCA #CA2F8D #CABA2F #2FCA6C

split-complementary

#2F3FCA #CA6C2F #8DCA2F

monochromatic

#182067 #233098 #2F3FCA #5D6AD9 #8F97E5

Accessibility & contrast

On white

7.82

#2F3FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2F3FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3FCA

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3FCA	#FFFFFF	#000000	##FFFFFF
##2F3FCA	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CE

Deuteranopia (green-blind)

#004AC7

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f3fca;
/* rgb */ color: rgb(47, 63, 202);
/* oklch */ color: oklch(45.6% 0.212 269.9);

Tailwind

colors: {
  custom: {
    50: '#8174db',
    500: '#2f3fca',
    950: '#000000',
  },
}

SCSS

$custom: #2f3fca;
$custom-light: #8174db;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3fca",
  "rgb": {
    "r": 47,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 233.806,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45561,
    "c": 0.21223,
    "h": 269.9
  },
  "luminance": 0.08424
}

Semantic roles & 50–950 ramp

primary

#2F3FCA

secondary

#CFC886

accent

#D542E5

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2F3FCA

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

Preview Lab → · Contrast checker → · Palette generator →