#2F4EC9#2F4EC9

#2F4EC9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.194 H 267.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2F4EC9
RGB	rgb(47, 78, 201)
HSL	hsl(228, 62%, 49%)
HSV	hsv(228, 77%, 79%)
CMYK	cmyk(76.6%, 61.2%, 0%, 21.2%)
CIE-LAB	lab(38.32, 32.63, -67.03)
CIE-LCH	lch(38.32, 74.55, 295.96°)
OKLab	oklab(48.08% -0.0086 -0.1938)
OKLCH	oklch(48.08% 0.194 267.4)
XYZ	xyz(14.4356, 10.2685, 56.4682)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4EC9 #C9AA2F

analogous

#2F9BC9 #2F4EC9 #5D2FC9

triadic

#2F4EC9 #C92F4E #4EC92F

tetradic

#2F4EC9 #C92F9B #C9AA2F #2FC95D

square

#2F4EC9 #C92F9B #C9AA2F #2FC95D

split-complementary

#2F4EC9 #C95D2F #9BC92F

monochromatic

#182866 #233B97 #2F4EC9 #5C75D9 #8E9FE5

Accessibility & contrast

On white

6.88

#2F4EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2F4EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F4EC9

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4EC9	#FFFFFF	#000000	##FFFFFF
##2F4EC9	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006E84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2f4ec9;
/* rgb */ color: rgb(47, 78, 201);
/* oklch */ color: oklch(48.1% 0.194 267.4);

Tailwind

colors: {
  custom: {
    50: '#7f7fda',
    500: '#2f4ec9',
    950: '#000000',
  },
}

SCSS

$custom: #2f4ec9;
$custom-light: #7f7fda;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4ec9",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 201
  },
  "hsl": {
    "h": 227.922,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48079,
    "c": 0.19396,
    "h": 267.4
  },
  "luminance": 0.1027
}

Semantic roles & 50–950 ramp

primary

#2F4EC9

secondary

#CFC085

accent

#C443E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2F4EC9

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

Preview Lab → · Contrast checker → · Palette generator →