#2F5CBE#2F5CBE

#2F5CBE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.0% C 0.162 H 263.2°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CBE
RGB	rgb(47, 92, 190)
HSL	hsl(221, 60%, 46%)
HSV	hsv(221, 75%, 75%)
CMYK	cmyk(75.3%, 51.6%, 0%, 25.5%)
CIE-LAB	lab(41.18, 19.42, -55.99)
CIE-LCH	lch(41.18, 59.27, 289.13°)
OKLab	oklab(49.96% -0.0192 -0.1611)
OKLCH	oklch(49.96% 0.162 263.2)
XYZ	xyz(14.2904, 11.9747, 50.2634)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CBE #BE912F

analogous

#2FA4BE #2F5CBE #4A2FBE

triadic

#2F5CBE #BE2F5C #5CBE2F

tetradic

#2F5CBE #BE2FA4 #BE912F #2FBE4A

square

#2F5CBE #BE2FA4 #BE912F #2FBE4A

split-complementary

#2F5CBE #BE4A2F #A4BE2F

monochromatic

#172C5C #23448D #2F5CBE #557DD5 #86A3E1

Accessibility & contrast

On white

6.19

#2F5CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2F5CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CBE

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CBE	#FFFFFF	#000000	##FFFFFF
##2F5CBE	1.00	6.19	3.40	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C68C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2f5cbe;
/* rgb */ color: rgb(47, 92, 190);
/* oklch */ color: oklch(50.0% 0.162 263.2);

Tailwind

colors: {
  custom: {
    50: '#7c89d2',
    500: '#2f5cbe',
    950: '#000000',
  },
}

SCSS

$custom: #2f5cbe;
$custom-light: #7c89d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5cbe",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 190
  },
  "hsl": {
    "h": 221.119,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49963,
    "c": 0.16226,
    "h": 263.2
  },
  "luminance": 0.11976
}

Semantic roles & 50–950 ramp

primary

#2F5CBE

secondary

#CBB37E

accent

#B144E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F5CBE

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

Preview Lab → · Contrast checker → · Palette generator →