#2736AE#2736AE

#2736AE is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.9% C 0.189 H 269.7°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#2736AE
RGB	rgb(39, 54, 174)
HSL	hsl(233, 63%, 42%)
HSV	hsv(233, 78%, 68%)
CMYK	cmyk(77.6%, 69%, 0%, 31.8%)
CIE-LAB	lab(29.72, 37.32, -65.24)
CIE-LCH	lch(29.72, 75.16, 299.77°)
OKLab	oklab(40.93% -0.0009 -0.1889)
OKLCH	oklch(40.93% 0.189 269.7)
XYZ	xyz(9.7932, 6.1246, 40.7022)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2736AE #AE9F27

analogous

#277AAE #2736AE #5B27AE

triadic

#2736AE #AE2736 #36AE27

tetradic

#2736AE #AE277A #AE9F27 #27AE5B

square

#2736AE #AE277A #AE9F27 #27AE5B

split-complementary

#2736AE #AE5B27 #7AAE27

monochromatic

#11174A #1C267C #2736AE #3E4FD4 #707DDF

Accessibility & contrast

On white

9.44

#2736AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2736AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2736AE

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2736AE	#FFFFFF	#000000	##FFFFFF
##2736AE	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB2

Deuteranopia (green-blind)

#0040AC

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2736ae;
/* rgb */ color: rgb(39, 54, 174);
/* oklch */ color: oklch(40.9% 0.189 269.7);

Tailwind

colors: {
  custom: {
    50: '#786dc7',
    500: '#2736ae',
    950: '#000000',
  },
}

SCSS

$custom: #2736ae;
$custom-light: #786dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2736ae",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 174
  },
  "hsl": {
    "h": 233.333,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40932,
    "c": 0.18886,
    "h": 269.7
  },
  "luminance": 0.06126
}

Semantic roles & 50–950 ramp

primary

#2736AE

secondary

#C6BC6B

accent

#D441E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2736AE

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

Preview Lab → · Contrast checker → · Palette generator →