#2F6BBF#2F6BBF

#2F6BBF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.3% C 0.146 H 257.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#2F6BBF
RGB	rgb(47, 107, 191)
HSL	hsl(215, 61%, 47%)
HSV	hsv(215, 75%, 75%)
CMYK	cmyk(75.4%, 44%, 0%, 25.1%)
CIE-LAB	lab(45.47, 10.15, -49.66)
CIE-LCH	lch(45.47, 50.69, 281.55°)
OKLab	oklab(53.28% -0.0315 -0.1422)
OKLCH	oklch(53.28% 0.146 257.5)
XYZ	xyz(15.8305, 14.8795, 51.3178)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F6BBF #BF832F

analogous

#2FB3BF #2F6BBF #3B2FBF

triadic

#2F6BBF #BF2F6B #6BBF2F

tetradic

#2F6BBF #BF2FB3 #BF832F #2FBF3B

square

#2F6BBF #BF2FB3 #BF832F #2FBF3B

split-complementary

#2F6BBF #BF3B2F #B3BF2F

monochromatic

#17345D #234F8E #2F6BBF #568BD5 #87ADE1

Accessibility & contrast

On white

5.28

#2F6BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2F6BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6BBF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F6BBF	#FFFFFF	#000000	##FFFFFF
##2F6BBF	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4173C2

Deuteranopia (green-blind)

#2566BD

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2f6bbf;
/* rgb */ color: rgb(47, 107, 191);
/* oklch */ color: oklch(53.3% 0.146 257.5);

Tailwind

colors: {
  custom: {
    50: '#7b94d3',
    500: '#2f6bbf',
    950: '#000000',
  },
}

SCSS

$custom: #2f6bbf;
$custom-light: #7b94d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f6bbf",
  "rgb": {
    "r": 47,
    "g": 107,
    "b": 191
  },
  "hsl": {
    "h": 215,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5328,
    "c": 0.14566,
    "h": 257.5
  },
  "luminance": 0.14881
}

Semantic roles & 50–950 ramp

primary

#2F6BBF

secondary

#CBAB7F

accent

#A144E4

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2F6BBF

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

Preview Lab → · Contrast checker → · Palette generator →