#2F6BD3#2F6BD3

#2F6BD3 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.7% C 0.172 H 260.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#2F6BD3
RGB	rgb(47, 107, 211)
HSL	hsl(218, 65%, 51%)
HSV	hsv(218, 78%, 83%)
CMYK	cmyk(77.7%, 49.3%, 0%, 17.3%)
CIE-LAB	lab(46.74, 17.68, -59.11)
CIE-LCH	lch(46.74, 61.70, 286.65°)
OKLab	oklab(54.66% -0.0282 -0.17)
OKLCH	oklch(54.66% 0.172 260.6)
XYZ	xyz(18.1836, 15.8208, 63.7108)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F6BD3 #D3972F

analogous

#2FBDD3 #2F6BD3 #452FD3

triadic

#2F6BD3 #D32F6B #6BD32F

tetradic

#2F6BD3 #D32FBD #D3972F #2FD345

square

#2F6BD3 #D32FBD #D3972F #2FD345

split-complementary

#2F6BD3 #D3452F #BDD32F

monochromatic

#183870 #2251A2 #2F6BD3 #628FDE #94B3E8

Accessibility & contrast

On white

5.04

#2F6BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#2F6BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6BD3

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F6BD3	#FFFFFF	#000000	##FFFFFF
##2F6BD3	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C77D7

Deuteranopia (green-blind)

#0068D1

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2f6bd3;
/* rgb */ color: rgb(47, 107, 211);
/* oklch */ color: oklch(54.7% 0.172 260.6);

Tailwind

colors: {
  custom: {
    50: '#8094e1',
    500: '#2f6bd3',
    950: '#000000',
  },
}

SCSS

$custom: #2f6bd3;
$custom-light: #8094e1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f6bd3",
  "rgb": {
    "r": 47,
    "g": 107,
    "b": 211
  },
  "hsl": {
    "h": 218.049,
    "s": 65.079,
    "l": 50.588
  },
  "oklch": {
    "l": 0.54664,
    "c": 0.17234,
    "h": 260.6
  },
  "luminance": 0.15823
}

Semantic roles & 50–950 ramp

primary

#2F6BD3

secondary

#D3B98A

accent

#AA40E8

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #2F6BD3

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

Preview Lab → · Contrast checker → · Palette generator →