#2F5FBA#2F5FBA

#2F5FBA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.3% C 0.153 H 261.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2F5FBA
RGB	rgb(47, 95, 186)
HSL	hsl(219, 60%, 46%)
HSV	hsv(219, 75%, 73%)
CMYK	cmyk(74.7%, 48.9%, 0%, 27.1%)
CIE-LAB	lab(41.74, 15.96, -52.75)
CIE-LCH	lch(41.74, 55.11, 286.83°)
OKLab	oklab(50.31% -0.0221 -0.1515)
OKLCH	oklch(50.31% 0.153 261.7)
XYZ	xyz(14.1242, 12.3324, 48.0808)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5FBA #BA8A2F

analogous

#2FA4BA #2F5FBA #452FBA

triadic

#2F5FBA #BA2F5F #5FBA2F

tetradic

#2F5FBA #BA2FA4 #BA8A2F #2FBA45

square

#2F5FBA #BA2FA4 #BA8A2F #2FBA45

split-complementary

#2F5FBA #BA452F #A4BA2F

monochromatic

#162D58 #234689 #2F5FBA #537FD3 #84A3E0

Accessibility & contrast

On white

6.06

#2F5FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2F5FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5FBA

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5FBA	#FFFFFF	#000000	##FFFFFF
##2F5FBA	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B69BD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007583

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2f5fba;
/* rgb */ color: rgb(47, 95, 186);
/* oklch */ color: oklch(50.3% 0.153 261.7);

Tailwind

colors: {
  custom: {
    50: '#7b8bcf',
    500: '#2f5fba',
    950: '#000000',
  },
}

SCSS

$custom: #2f5fba;
$custom-light: #7b8bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5fba",
  "rgb": {
    "r": 47,
    "g": 95,
    "b": 186
  },
  "hsl": {
    "h": 219.281,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.50307,
    "c": 0.15313,
    "h": 261.7
  },
  "luminance": 0.12334
}

Semantic roles & 50–950 ramp

primary

#2F5FBA

secondary

#C9AE7C

accent

#AC45E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2F5FBA

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

Preview Lab → · Contrast checker → · Palette generator →