#2F6BC3#2F6BC3

#2F6BC3 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.5% C 0.151 H 258.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2F6BC3
RGB	rgb(47, 107, 195)
HSL	hsl(216, 61%, 47%)
HSV	hsv(216, 76%, 76%)
CMYK	cmyk(75.9%, 45.1%, 0%, 23.5%)
CIE-LAB	lab(45.71, 11.65, -51.58)
CIE-LCH	lch(45.71, 52.88, 282.73°)
OKLab	oklab(53.55% -0.0307 -0.1479)
OKLCH	oklch(53.55% 0.151 258.3)
XYZ	xyz(16.2767, 15.0580, 53.6678)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F6BC3 #C3872F

analogous

#2FB5C3 #2F6BC3 #3D2FC3

triadic

#2F6BC3 #C32F6B #6BC32F

tetradic

#2F6BC3 #C32FB5 #C3872F #2FC33D

square

#2F6BC3 #C32FB5 #C3872F #2FC33D

split-complementary

#2F6BC3 #C33D2F #B5C32F

monochromatic

#173560 #235092 #2F6BC3 #588CD7 #8AAEE3

Accessibility & contrast

On white

5.23

#2F6BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#2F6BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6BC3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F6BC3	#FFFFFF	#000000	##FFFFFF
##2F6BC3	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D73C6

Deuteranopia (green-blind)

#1D66C1

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2f6bc3;
/* rgb */ color: rgb(47, 107, 195);
/* oklch */ color: oklch(53.5% 0.151 258.3);

Tailwind

colors: {
  custom: {
    50: '#7c94d6',
    500: '#2f6bc3',
    950: '#000000',
  },
}

SCSS

$custom: #2f6bc3;
$custom-light: #7c94d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f6bc3",
  "rgb": {
    "r": 47,
    "g": 107,
    "b": 195
  },
  "hsl": {
    "h": 215.676,
    "s": 61.157,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53548,
    "c": 0.15102,
    "h": 258.3
  },
  "luminance": 0.1506
}

Semantic roles & 50–950 ramp

primary

#2F6BC3

secondary

#CDAE81

accent

#A344E4

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2F6BC3

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

Preview Lab → · Contrast checker → · Palette generator →