#2F4CAE#2F4CAE

#2F4CAE is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.4% C 0.160 H 267.2°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#2F4CAE
RGB	rgb(47, 76, 174)
HSL	hsl(226, 57%, 43%)
HSV	hsv(226, 73%, 68%)
CMYK	cmyk(73%, 56.3%, 0%, 31.8%)
CIE-LAB	lab(35.65, 23.90, -55.53)
CIE-LCH	lch(35.65, 60.46, 293.29°)
OKLab	oklab(45.42% -0.0078 -0.16)
OKLCH	oklch(45.42% 0.16 267.2)
XYZ	xyz(11.3941, 8.8280, 41.1397)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4CAE #AE912F

analogous

#2F8BAE #2F4CAE #512FAE

triadic

#2F4CAE #AE2F4C #4CAE2F

tetradic

#2F4CAE #AE2F8B #AE912F #2FAE51

square

#2F4CAE #AE2F8B #AE912F #2FAE51

split-complementary

#2F4CAE #AE512F #8BAE2F

monochromatic

#15224E #22377E #2F4CAE #4C6ACF #7C92DC

Accessibility & contrast

On white

7.59

#2F4CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2F4CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4CAE

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4CAE	#FFFFFF	#000000	##FFFFFF
##2F4CAE	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB1

Deuteranopia (green-blind)

#004EAC

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2f4cae;
/* rgb */ color: rgb(47, 76, 174);
/* oklch */ color: oklch(45.4% 0.160 267.2);

Tailwind

colors: {
  custom: {
    50: '#797dc7',
    500: '#2f4cae',
    950: '#000000',
  },
}

SCSS

$custom: #2f4cae;
$custom-light: #797dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4cae",
  "rgb": {
    "r": 47,
    "g": 76,
    "b": 174
  },
  "hsl": {
    "h": 226.299,
    "s": 57.466,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45416,
    "c": 0.16023,
    "h": 267.2
  },
  "luminance": 0.08829
}

Semantic roles & 50–950 ramp

primary

#2F4CAE

secondary

#C4B275

accent

#BE47E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2F4CAE

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

Preview Lab → · Contrast checker → · Palette generator →