#36739B#36739B

#36739B is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.089 H 240.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#36739B
RGB	rgb(54, 115, 155)
HSL	hsl(204, 48%, 41%)
HSV	hsv(204, 65%, 61%)
CMYK	cmyk(65.2%, 25.8%, 0%, 39.2%)
CIE-LAB	lab(46.19, -6.77, -27.47)
CIE-LCH	lch(46.19, 28.29, 256.16°)
OKLab	oklab(53.3% -0.0444 -0.0772)
OKLCH	oklch(53.3% 0.089 240.1)
XYZ	xyz(13.5662, 15.4109, 33.2636)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36739B #9B5E36

analogous

#369B90 #36739B #36419B

triadic

#36739B #9B3673 #739B36

tetradic

#36739B #90369B #9B5E36 #419B36

square

#36739B #90369B #9B5E36 #419B36

split-complementary

#36739B #9B3641 #9B9036

monochromatic

#163040 #26516E #36739B #4D93C1 #7BAFD1

Accessibility & contrast

On white

5.14

#36739B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#36739B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #36739B

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36739B	#FFFFFF	#000000	##FFFFFF
##36739B	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61739D

Deuteranopia (green-blind)

#53699A

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #36739b;
/* rgb */ color: rgb(54, 115, 155);
/* oklch */ color: oklch(53.3% 0.089 240.1);

Tailwind

colors: {
  custom: {
    50: '#789bb8',
    500: '#36739b',
    950: '#000000',
  },
}

SCSS

$custom: #36739b;
$custom-light: #789bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#36739b",
  "rgb": {
    "r": 54,
    "g": 115,
    "b": 155
  },
  "hsl": {
    "h": 203.762,
    "s": 48.325,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53295,
    "c": 0.08907,
    "h": 240.1
  },
  "luminance": 0.15412
}

Semantic roles & 50–950 ramp

primary

#36739B

secondary

#BA8F73

accent

#8650D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #36739B

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

Preview Lab → · Contrast checker → · Palette generator →