#2A6CDF#2A6CDF

#2A6CDF is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.6% C 0.188 H 260.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A6CDF
RGB	rgb(42, 108, 223)
HSL	hsl(218, 74%, 52%)
HSV	hsv(218, 81%, 87%)
CMYK	cmyk(81.2%, 51.6%, 0%, 12.5%)
CIE-LAB	lab(47.68, 21.08, -64.42)
CIE-LCH	lch(47.68, 67.78, 288.12°)
OKLab	oklab(55.6% -0.0304 -0.1857)
OKLCH	oklch(55.6% 0.188 260.7)
XYZ	xyz(19.6319, 16.5427, 71.9561)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6CDF #DF9D2A

analogous

#2AC6DF #2A6CDF #432ADF

triadic

#2A6CDF #DF2A6C #6CDF2A

tetradic

#2A6CDF #DF2AC6 #DF9D2A #2ADF43

square

#2A6CDF #DF2AC6 #DF9D2A #2ADF43

split-complementary

#2A6CDF #DF432A #C6DF2A

monochromatic

#13397C #1B52B1 #2A6CDF #5F91E7 #94B5EF

Accessibility & contrast

On white

4.87

#2A6CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2A6CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6CDF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6CDF	#FFFFFF	#000000	##FFFFFF
##2A6CDF	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A7AE3

Deuteranopia (green-blind)

#0069DD

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2a6cdf;
/* rgb */ color: rgb(42, 108, 223);
/* oklch */ color: oklch(55.6% 0.188 260.7);

Tailwind

colors: {
  custom: {
    50: '#8195ea',
    500: '#2a6cdf',
    950: '#000000',
  },
}

SCSS

$custom: #2a6cdf;
$custom-light: #8195ea;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6cdf",
  "rgb": {
    "r": 42,
    "g": 108,
    "b": 223
  },
  "hsl": {
    "h": 218.122,
    "s": 73.878,
    "l": 51.961
  },
  "oklch": {
    "l": 0.556,
    "c": 0.18815,
    "h": 260.7
  },
  "luminance": 0.16545
}

Semantic roles & 50–950 ramp

primary

#2A6CDF

secondary

#DABD8B

accent

#AD37F1

background

#F8F9FE

surface

#F0F1FD

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #2A6CDF

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

Preview Lab → · Contrast checker → · Palette generator →