#2F5CBA#2F5CBA

#2F5CBA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.157 H 262.8°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CBA
RGB	rgb(47, 92, 186)
HSL	hsl(221, 60%, 46%)
HSV	hsv(221, 75%, 73%)
CMYK	cmyk(74.7%, 50.5%, 0%, 27.1%)
CIE-LAB	lab(40.90, 17.91, -54.10)
CIE-LCH	lch(40.90, 56.99, 288.32°)
OKLab	oklab(49.67% -0.0196 -0.1556)
OKLCH	oklch(49.67% 0.157 262.8)
XYZ	xyz(13.8592, 11.8023, 47.9925)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CBA #BA8D2F

analogous

#2FA1BA #2F5CBA #482FBA

triadic

#2F5CBA #BA2F5C #5CBA2F

tetradic

#2F5CBA #BA2FA1 #BA8D2F #2FBA48

square

#2F5CBA #BA2FA1 #BA8D2F #2FBA48

split-complementary

#2F5CBA #BA482F #A1BA2F

monochromatic

#162C58 #234489 #2F5CBA #537CD3 #84A1E0

Accessibility & contrast

On white

6.25

#2F5CBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#2F5CBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CBA

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CBA	#FFFFFF	#000000	##FFFFFF
##2F5CBA	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2267BD

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2f5cba;
/* rgb */ color: rgb(47, 92, 186);
/* oklch */ color: oklch(49.7% 0.157 262.8);

Tailwind

colors: {
  custom: {
    50: '#7b89cf',
    500: '#2f5cba',
    950: '#000000',
  },
}

SCSS

$custom: #2f5cba;
$custom-light: #7b89cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5cba",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 186
  },
  "hsl": {
    "h": 220.576,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49665,
    "c": 0.1568,
    "h": 262.8
  },
  "luminance": 0.11804
}

Semantic roles & 50–950 ramp

primary

#2F5CBA

secondary

#C9B07C

accent

#B045E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2F5CBA

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

Preview Lab → · Contrast checker → · Palette generator →