#2F4DC9#2F4DC9

#2F4DC9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.195 H 267.6°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F4DC9
RGB	rgb(47, 77, 201)
HSL	hsl(228, 62%, 49%)
HSV	hsv(228, 77%, 79%)
CMYK	cmyk(76.6%, 61.7%, 0%, 21.2%)
CIE-LAB	lab(38.07, 33.27, -67.44)
CIE-LCH	lch(38.07, 75.20, 296.26°)
OKLab	oklab(47.89% -0.008 -0.195)
OKLCH	oklch(47.89% 0.195 267.6)
XYZ	xyz(14.3651, 10.1275, 56.4447)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4DC9 #C9AB2F

analogous

#2F9AC9 #2F4DC9 #5E2FC9

triadic

#2F4DC9 #C92F4D #4DC92F

tetradic

#2F4DC9 #C92F9A #C9AB2F #2FC95E

square

#2F4DC9 #C92F9A #C9AB2F #2FC95E

split-complementary

#2F4DC9 #C95E2F #9AC92F

monochromatic

#182766 #233A97 #2F4DC9 #5C75D9 #8E9FE5

Accessibility & contrast

On white

6.94

#2F4DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2F4DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F4DC9

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4DC9	#FFFFFF	#000000	##FFFFFF
##2F4DC9	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2f4dc9;
/* rgb */ color: rgb(47, 77, 201);
/* oklch */ color: oklch(47.9% 0.195 267.6);

Tailwind

colors: {
  custom: {
    50: '#7f7eda',
    500: '#2f4dc9',
    950: '#000000',
  },
}

SCSS

$custom: #2f4dc9;
$custom-light: #7f7eda;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4dc9",
  "rgb": {
    "r": 47,
    "g": 77,
    "b": 201
  },
  "hsl": {
    "h": 228.312,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47894,
    "c": 0.19514,
    "h": 267.6
  },
  "luminance": 0.10129
}

Semantic roles & 50–950 ramp

primary

#2F4DC9

secondary

#CFC085

accent

#C643E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2F4DC9

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

Preview Lab → · Contrast checker → · Palette generator →