#2F4DC1#2F4DC1

#2F4DC1 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.185 H 267.5°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2F4DC1
RGB	rgb(47, 77, 193)
HSL	hsl(228, 61%, 47%)
HSV	hsv(228, 76%, 76%)
CMYK	cmyk(75.6%, 60.1%, 0%, 24.3%)
CIE-LAB	lab(37.41, 30.33, -63.86)
CIE-LCH	lch(37.41, 70.70, 295.40°)
OKLab	oklab(47.2% -0.008 -0.1845)
OKLCH	oklch(47.2% 0.185 267.5)
XYZ	xyz(13.4485, 9.7609, 51.6170)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4DC1 #C1A32F

analogous

#2F96C1 #2F4DC1 #5A2FC1

triadic

#2F4DC1 #C12F4D #4DC12F

tetradic

#2F4DC1 #C12F96 #C1A32F #2FC15A

square

#2F4DC1 #C12F96 #C1A32F #2FC15A

split-complementary

#2F4DC1 #C15A2F #96C12F

monochromatic

#17265F #233990 #2F4DC1 #5771D6 #889BE2

Accessibility & contrast

On white

7.11

#2F4DC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2F4DC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4DC1

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4DC1	#FFFFFF	#000000	##FFFFFF
##2F4DC1	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC5

Deuteranopia (green-blind)

#0051BF

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2f4dc1;
/* rgb */ color: rgb(47, 77, 193);
/* oklch */ color: oklch(47.2% 0.185 267.5);

Tailwind

colors: {
  custom: {
    50: '#7d7ed5',
    500: '#2f4dc1',
    950: '#000000',
  },
}

SCSS

$custom: #2f4dc1;
$custom-light: #7d7ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4dc1",
  "rgb": {
    "r": 47,
    "g": 77,
    "b": 193
  },
  "hsl": {
    "h": 227.671,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47199,
    "c": 0.18465,
    "h": 267.5
  },
  "luminance": 0.09762
}

Semantic roles & 50–950 ramp

primary

#2F4DC1

secondary

#CCBC80

accent

#C344E4

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F4DC1

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

Preview Lab → · Contrast checker → · Palette generator →