#2F6DDA#2F6DDA

#2F6DDA is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.6% C 0.179 H 260.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F6DDA
RGB	rgb(47, 109, 218)
HSL	hsl(218, 70%, 52%)
HSV	hsv(218, 78%, 85%)
CMYK	cmyk(78.4%, 50%, 0%, 14.5%)
CIE-LAB	lab(47.75, 19.04, -61.45)
CIE-LCH	lch(47.75, 64.34, 287.21°)
OKLab	oklab(55.59% -0.0288 -0.1769)
OKLCH	oklch(55.59% 0.179 260.8)
XYZ	xyz(19.2912, 16.6013, 68.5037)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F6DDA #DA9C2F

analogous

#2FC2DA #2F6DDA #472FDA

triadic

#2F6DDA #DA2F6D #6DDA2F

tetradic

#2F6DDA #DA2FC2 #DA9C2F #2FDA47

square

#2F6DDA #DA2FC2 #DA9C2F #2FDA47

split-complementary

#2F6DDA #DA472F #C2DA2F

monochromatic

#163A79 #1F52AD #2F6DDA #6391E3 #97B6EC

Accessibility & contrast

On white

4.86

#2F6DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2F6DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6DDA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F6DDA	#FFFFFF	#000000	##FFFFFF
##2F6DDA	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#287ADE

Deuteranopia (green-blind)

#006AD8

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f6dda;
/* rgb */ color: rgb(47, 109, 218);
/* oklch */ color: oklch(55.6% 0.179 260.8);

Tailwind

colors: {
  custom: {
    50: '#8196e6',
    500: '#2f6dda',
    950: '#000000',
  },
}

SCSS

$custom: #2f6dda;
$custom-light: #8196e6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f6dda",
  "rgb": {
    "r": 47,
    "g": 109,
    "b": 218
  },
  "hsl": {
    "h": 218.246,
    "s": 69.796,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5559,
    "c": 0.1792,
    "h": 260.8
  },
  "luminance": 0.16604
}

Semantic roles & 50–950 ramp

primary

#2F6DDA

secondary

#D8BD8D

accent

#AC3BED

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #2F6DDA

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

Preview Lab → · Contrast checker → · Palette generator →