#36739E#36739E

#36739E is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.093 H 242.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#36739E
RGB	rgb(54, 115, 158)
HSL	hsl(205, 49%, 42%)
HSV	hsv(205, 66%, 62%)
CMYK	cmyk(65.8%, 27.2%, 0%, 38%)
CIE-LAB	lab(46.33, -5.73, -29.03)
CIE-LCH	lch(46.33, 29.59, 258.83°)
OKLab	oklab(53.45% -0.0434 -0.0817)
OKLCH	oklch(53.45% 0.093 242)
XYZ	xyz(13.8213, 15.5130, 34.6070)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36739E #9E6136

analogous

#369E95 #36739E #363F9E

triadic

#36739E #9E3673 #739E36

tetradic

#36739E #95369E #9E6136 #3F9E36

square

#36739E #95369E #9E6136 #3F9E36

split-complementary

#36739E #9E363F #9E9536

monochromatic

#173143 #265270 #36739E #4F93C3 #7CAFD2

Accessibility & contrast

On white

5.12

#36739E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#36739E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #36739E

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36739E	#FFFFFF	#000000	##FFFFFF
##36739E	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6073A0

Deuteranopia (green-blind)

#51699D

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #36739e;
/* rgb */ color: rgb(54, 115, 158);
/* oklch */ color: oklch(53.4% 0.093 242.0);

Tailwind

colors: {
  custom: {
    50: '#789bbb',
    500: '#36739e',
    950: '#000000',
  },
}

SCSS

$custom: #36739e;
$custom-light: #789bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#36739e",
  "rgb": {
    "r": 54,
    "g": 115,
    "b": 158
  },
  "hsl": {
    "h": 204.808,
    "s": 49.057,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53448,
    "c": 0.09251,
    "h": 242
  },
  "luminance": 0.15514
}

Semantic roles & 50–950 ramp

primary

#36739E

secondary

#BB9274

accent

#884FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #36739E

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

Preview Lab → · Contrast checker → · Palette generator →