#2F5EAA#2F5EAA

#2F5EAA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.0% C 0.132 H 259.6°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F5EAA
RGB	rgb(47, 94, 170)
HSL	hsl(217, 57%, 43%)
HSV	hsv(217, 72%, 67%)
CMYK	cmyk(72.4%, 44.7%, 0%, 33.3%)
CIE-LAB	lab(40.43, 10.56, -45.46)
CIE-LCH	lch(40.43, 46.67, 283.08°)
OKLab	oklab(48.97% -0.0239 -0.1301)
OKLCH	oklch(48.97% 0.132 259.6)
XYZ	xyz(12.4281, 11.5107, 39.5892)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5EAA #AA7B2F

analogous

#2F9CAA #2F5EAA #3D2FAA

triadic

#2F5EAA #AA2F5E #5EAA2F

tetradic

#2F5EAA #AA2F9C #AA7B2F #2FAA3D

square

#2F5EAA #AA2F9C #AA7B2F #2FAA3D

split-complementary

#2F5EAA #AA3D2F #9CAA2F

monochromatic

#14294A #22437A #2F5EAA #497CCD #799EDA

Accessibility & contrast

On white

6.36

#2F5EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2F5EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5EAA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5EAA	#FFFFFF	#000000	##FFFFFF
##2F5EAA	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3865AD

Deuteranopia (green-blind)

#215AA8

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2f5eaa;
/* rgb */ color: rgb(47, 94, 170);
/* oklch */ color: oklch(49.0% 0.132 259.6);

Tailwind

colors: {
  custom: {
    50: '#778bc4',
    500: '#2f5eaa',
    950: '#000000',
  },
}

SCSS

$custom: #2f5eaa;
$custom-light: #778bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5eaa",
  "rgb": {
    "r": 47,
    "g": 94,
    "b": 170
  },
  "hsl": {
    "h": 217.073,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48969,
    "c": 0.13227,
    "h": 259.6
  },
  "luminance": 0.11512
}

Semantic roles & 50–950 ramp

primary

#2F5EAA

secondary

#C2A472

accent

#A648E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F5EAA

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

Preview Lab → · Contrast checker → · Palette generator →