#377397#377397

#377397 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.1% C 0.084 H 237.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#377397
RGB	rgb(55, 115, 151)
HSL	hsl(203, 47%, 40%)
HSV	hsv(203, 64%, 59%)
CMYK	cmyk(63.6%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(46.05, -7.95, -25.33)
CIE-LCH	lch(46.05, 26.54, 252.58°)
OKLab	oklab(53.14% -0.0451 -0.071)
OKLCH	oklch(53.14% 0.084 237.6)
XYZ	xyz(13.2901, 15.3067, 31.5263)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377397 #975B37

analogous

#37978B #377397 #374397

triadic

#377397 #973773 #739737

tetradic

#377397 #8B3797 #975B37 #439737

square

#377397 #8B3797 #975B37 #439737

split-complementary

#377397 #973743 #978B37

monochromatic

#162F3D #27516A #377397 #4D94BE #7AAFCF

Accessibility & contrast

On white

5.17

#377397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#377397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377397

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377397	#FFFFFF	#000000	##FFFFFF
##377397	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627399

Deuteranopia (green-blind)

#556996

Tritanopia (blue-blind)

#007C7F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #377397;
/* rgb */ color: rgb(55, 115, 151);
/* oklch */ color: oklch(53.1% 0.084 237.6);

Tailwind

colors: {
  custom: {
    50: '#779bb5',
    500: '#377397',
    950: '#000000',
  },
}

SCSS

$custom: #377397;
$custom-light: #779bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#377397",
  "rgb": {
    "r": 55,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 202.5,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.53135,
    "c": 0.08413,
    "h": 237.6
  },
  "luminance": 0.15308
}

Semantic roles & 50–950 ramp

primary

#377397

secondary

#B88C72

accent

#8352D6

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #377397

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

Preview Lab → · Contrast checker → · Palette generator →