#2736AD#2736AD

#2736AD is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.8% C 0.188 H 269.8°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#2736AD
RGB	rgb(39, 54, 173)
HSL	hsl(233, 63%, 42%)
HSV	hsv(233, 77%, 68%)
CMYK	cmyk(77.5%, 68.8%, 0%, 32.2%)
CIE-LAB	lab(29.63, 36.96, -64.80)
CIE-LCH	lch(29.63, 74.60, 299.70°)
OKLab	oklab(40.83% -0.0008 -0.1876)
OKLCH	oklch(40.83% 0.188 269.8)
XYZ	xyz(9.6961, 6.0857, 40.1907)
Luminance	0.0609 (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

#2736AD #AD9E27

analogous

#2779AD #2736AD #5B27AD

triadic

#2736AD #AD2736 #36AD27

tetradic

#2736AD #AD2779 #AD9E27 #27AD5B

square

#2736AD #AD2779 #AD9E27 #27AD5B

split-complementary

#2736AD #AD5B27 #79AD27

monochromatic

#101749 #1C267B #2736AD #3E4FD3 #707CDF

Accessibility & contrast

On white

9.47

#2736AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2736AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2736AD

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2736AD	#FFFFFF	#000000	##FFFFFF
##2736AD	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB1

Deuteranopia (green-blind)

#003FAB

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2736ad;
/* rgb */ color: rgb(39, 54, 173);
/* oklch */ color: oklch(40.8% 0.188 269.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#2736ad",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 173
  },
  "hsl": {
    "h": 233.284,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40832,
    "c": 0.18758,
    "h": 269.8
  },
  "luminance": 0.06087
}

Semantic roles & 50–950 ramp

primary

#2736AD

secondary

#C6BB6A

accent

#D442E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2736AD

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

Preview Lab → · Contrast checker → · Palette generator →