#37769F#37769F

#37769F is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.3% C 0.091 H 240.0°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#37769F
RGB	rgb(55, 118, 159)
HSL	hsl(204, 49%, 42%)
HSV	hsv(204, 65%, 62%)
CMYK	cmyk(65.4%, 25.8%, 0%, 37.6%)
CIE-LAB	lab(47.33, -6.97, -28.05)
CIE-LCH	lch(47.33, 28.91, 256.04°)
OKLab	oklab(54.26% -0.0456 -0.0789)
OKLCH	oklch(54.26% 0.091 240)
XYZ	xyz(14.3096, 16.2708, 35.1806)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37769F #9F6037

analogous

#379F94 #37769F #37429F

triadic

#37769F #9F3776 #769F37

tetradic

#37769F #94379F #9F6037 #429F37

square

#37769F #94379F #9F6037 #429F37

split-complementary

#37769F #9F3742 #9F9437

monochromatic

#183344 #275472 #37769F #5196C3 #7EB1D2

Accessibility & contrast

On white

4.94

#37769F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#37769F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37769F

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37769F	#FFFFFF	#000000	##FFFFFF
##37769F	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6376A1

Deuteranopia (green-blind)

#556C9E

Tritanopia (blue-blind)

#008084

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #37769f;
/* rgb */ color: rgb(55, 118, 159);
/* oklch */ color: oklch(54.3% 0.091 240.0);

Tailwind

colors: {
  custom: {
    50: '#799dbb',
    500: '#37769f',
    950: '#000000',
  },
}

SCSS

$custom: #37769f;
$custom-light: #799dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#37769f",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 159
  },
  "hsl": {
    "h": 203.654,
    "s": 48.598,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54264,
    "c": 0.09109,
    "h": 240
  },
  "luminance": 0.16272
}

Semantic roles & 50–950 ramp

primary

#37769F

secondary

#BC9276

accent

#8550D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #37769F

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

Preview Lab → · Contrast checker → · Palette generator →