#2F3CCE#2F3CCE

#2F3CCE is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.5% C 0.220 H 270.2°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#2F3CCE
RGB	rgb(47, 60, 206)
HSL	hsl(235, 63%, 50%)
HSV	hsv(235, 77%, 81%)
CMYK	cmyk(77.2%, 70.9%, 0%, 19.2%)
CIE-LAB	lab(34.58, 45.56, -76.07)
CIE-LCH	lch(34.58, 88.67, 300.92°)
OKLab	oklab(45.49% 0.0006 -0.2203)
OKLCH	oklch(45.49% 0.22 270.2)
XYZ	xyz(13.9249, 8.2907, 59.2469)
Luminance	0.0829 (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

#2F3CCE #CEC12F

analogous

#2F8CCE #2F3CCE #712FCE

triadic

#2F3CCE #CE2F3C #3CCE2F

tetradic

#2F3CCE #CE2F8C #CEC12F #2FCE71

square

#2F3CCE #CE2F8C #CEC12F #2FCE71

split-complementary

#2F3CCE #CE712F #8CCE2F

monochromatic

#181F6A #242D9C #2F3CCE #606ADB #9198E6

Accessibility & contrast

On white

7.90

#2F3CCE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2F3CCE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3CCE

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3CCE	#FFFFFF	#000000	##FFFFFF
##2F3CCE	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D2

Deuteranopia (green-blind)

#004ACB

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f3cce;
/* rgb */ color: rgb(47, 60, 206);
/* oklch */ color: oklch(45.5% 0.220 270.2);

Tailwind

colors: {
  custom: {
    50: '#8273de',
    500: '#2f3cce',
    950: '#000000',
  },
}

SCSS

$custom: #2f3cce;
$custom-light: #8273de;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3cce",
  "rgb": {
    "r": 47,
    "g": 60,
    "b": 206
  },
  "hsl": {
    "h": 235.094,
    "s": 62.846,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45486,
    "c": 0.22028,
    "h": 270.2
  },
  "luminance": 0.08292
}

Semantic roles & 50–950 ramp

primary

#2F3CCE

secondary

#D1CB88

accent

#D842E6

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2F3CCE

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

Preview Lab → · Contrast checker → · Palette generator →