#37769D#37769D

#37769D is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.2% C 0.089 H 238.6°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#37769D
RGB	rgb(55, 118, 157)
HSL	hsl(203, 48%, 42%)
HSV	hsv(203, 65%, 62%)
CMYK	cmyk(65%, 24.8%, 0%, 38.4%)
CIE-LAB	lab(47.24, -7.66, -27.02)
CIE-LCH	lch(47.24, 28.08, 254.17°)
OKLab	oklab(54.16% -0.0463 -0.0759)
OKLCH	oklch(54.16% 0.089 238.6)
XYZ	xyz(14.1375, 16.2020, 34.2740)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37769D #9D5E37

analogous

#379D91 #37769D #37439D

triadic

#37769D #9D3776 #769D37

tetradic

#37769D #91379D #9D5E37 #439D37

square

#37769D #91379D #9D5E37 #439D37

split-complementary

#37769D #9D3743 #9D9137

monochromatic

#173242 #275470 #37769D #5096C2 #7DB1D1

Accessibility & contrast

On white

4.95

#37769D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#37769D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37769D

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37769D	#FFFFFF	#000000	##FFFFFF
##37769D	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64769F

Deuteranopia (green-blind)

#566C9C

Tritanopia (blue-blind)

#008083

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #37769d;
/* rgb */ color: rgb(55, 118, 157);
/* oklch */ color: oklch(54.2% 0.089 238.6);

Tailwind

colors: {
  custom: {
    50: '#789dba',
    500: '#37769d',
    950: '#000000',
  },
}

SCSS

$custom: #37769d;
$custom-light: #789dba;
$custom-dark: #000000;

JSON

{
  "hex": "#37769d",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 157
  },
  "hsl": {
    "h": 202.941,
    "s": 48.113,
    "l": 41.569
  },
  "oklch": {
    "l": 0.54164,
    "c": 0.08889,
    "h": 238.6
  },
  "luminance": 0.16203
}

Semantic roles & 50–950 ramp

primary

#37769D

secondary

#BB9075

accent

#8450D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #37769D

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

Preview Lab → · Contrast checker → · Palette generator →