#2F4CC1#2F4CC1

#2F4CC1 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.186 H 267.7°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F4CC1
RGB	rgb(47, 76, 193)
HSL	hsl(228, 61%, 47%)
HSV	hsv(228, 76%, 76%)
CMYK	cmyk(75.6%, 60.6%, 0%, 24.3%)
CIE-LAB	lab(37.16, 30.98, -64.28)
CIE-LCH	lch(37.16, 71.35, 295.73°)
OKLab	oklab(47.01% -0.0073 -0.1857)
OKLCH	oklch(47.01% 0.186 267.7)
XYZ	xyz(13.3790, 9.6220, 51.5939)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4CC1 #C1A42F

analogous

#2F95C1 #2F4CC1 #5B2FC1

triadic

#2F4CC1 #C12F4C #4CC12F

tetradic

#2F4CC1 #C12F95 #C1A42F #2FC15B

square

#2F4CC1 #C12F95 #C1A42F #2FC15B

split-complementary

#2F4CC1 #C15B2F #95C12F

monochromatic

#17255F #233990 #2F4CC1 #5770D6 #889AE2

Accessibility & contrast

On white

7.18

#2F4CC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2F4CC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4CC1

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4CC1	#FFFFFF	#000000	##FFFFFF
##2F4CC1	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC5

Deuteranopia (green-blind)

#0051BF

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2f4cc1;
/* rgb */ color: rgb(47, 76, 193);
/* oklch */ color: oklch(47.0% 0.186 267.7);

Tailwind

colors: {
  custom: {
    50: '#7d7dd5',
    500: '#2f4cc1',
    950: '#000000',
  },
}

SCSS

$custom: #2f4cc1;
$custom-light: #7d7dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4cc1",
  "rgb": {
    "r": 47,
    "g": 76,
    "b": 193
  },
  "hsl": {
    "h": 228.082,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4701,
    "c": 0.18585,
    "h": 267.7
  },
  "luminance": 0.09623
}

Semantic roles & 50–950 ramp

primary

#2F4CC1

secondary

#CCBD80

accent

#C444E4

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2F4CC1

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

Preview Lab → · Contrast checker → · Palette generator →