#2F56A7#2F56A7

#2F56A7 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.0% C 0.138 H 262.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F56A7
RGB	rgb(47, 86, 167)
HSL	hsl(221, 56%, 42%)
HSV	hsv(221, 72%, 65%)
CMYK	cmyk(71.9%, 48.5%, 0%, 34.5%)
CIE-LAB	lab(37.93, 14.65, -47.69)
CIE-LCH	lch(37.93, 49.89, 287.07°)
OKLab	oklab(46.99% -0.0171 -0.1368)
OKLCH	oklch(46.99% 0.138 262.9)
XYZ	xyz(11.4727, 10.0487, 37.8867)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F56A7 #A7802F

analogous

#2F92A7 #2F56A7 #442FA7

triadic

#2F56A7 #A72F56 #56A72F

tetradic

#2F56A7 #A72F92 #A7802F #2FA744

square

#2F56A7 #A72F92 #A7802F #2FA744

split-complementary

#2F56A7 #A7442F #92A72F

monochromatic

#142547 #223D77 #2F56A7 #4873CB #7897D9

Accessibility & contrast

On white

6.98

#2F56A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2F56A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F56A7

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F56A7	#FFFFFF	#000000	##FFFFFF
##2F56A7	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5FAA

Deuteranopia (green-blind)

#0854A5

Tritanopia (blue-blind)

#006976

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2f56a7;
/* rgb */ color: rgb(47, 86, 167);
/* oklch */ color: oklch(47.0% 0.138 262.9);

Tailwind

colors: {
  custom: {
    50: '#7785c2',
    500: '#2f56a7',
    950: '#000000',
  },
}

SCSS

$custom: #2f56a7;
$custom-light: #7785c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f56a7",
  "rgb": {
    "r": 47,
    "g": 86,
    "b": 167
  },
  "hsl": {
    "h": 220.5,
    "s": 56.075,
    "l": 41.961
  },
  "oklch": {
    "l": 0.46987,
    "c": 0.13785,
    "h": 262.9
  },
  "luminance": 0.1005
}

Semantic roles & 50–950 ramp

primary

#2F56A7

secondary

#C1A771

accent

#AE48DF

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F56A7

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

Preview Lab → · Contrast checker → · Palette generator →