#377990#377990

#377990 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.3% C 0.076 H 223.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#377990
RGB	rgb(55, 121, 144)
HSL	hsl(196, 45%, 39%)
HSV	hsv(196, 62%, 56%)
CMYK	cmyk(61.8%, 16%, 0%, 43.5%)
CIE-LAB	lab(47.62, -13.71, -18.77)
CIE-LCH	lch(47.62, 23.25, 233.85°)
OKLab	oklab(54.29% -0.0546 -0.0523)
OKLCH	oklch(54.29% 0.076 223.8)
XYZ	xyz(13.4450, 16.4993, 28.8563)
Luminance	0.1650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377990 #904E37

analogous

#37907B #377990 #374D90

triadic

#377990 #903779 #799037

tetradic

#377990 #7B3790 #904E37 #4D9037

square

#377990 #7B3790 #904E37 #4D9037

split-complementary

#377990 #90374D #907B37

monochromatic

#152F37 #265464 #377990 #4A9DBA #77B5CB

Accessibility & contrast

On white

4.88

#377990 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#377990 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377990

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377990	#FFFFFF	#000000	##FFFFFF
##377990	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5F6D90

Tritanopia (blue-blind)

#008080

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #377990;
/* rgb */ color: rgb(55, 121, 144);
/* oklch */ color: oklch(54.3% 0.076 223.8);

Tailwind

colors: {
  custom: {
    50: '#779fb0',
    500: '#377990',
    950: '#000000',
  },
}

SCSS

$custom: #377990;
$custom-light: #779fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#377990",
  "rgb": {
    "r": 55,
    "g": 121,
    "b": 144
  },
  "hsl": {
    "h": 195.506,
    "s": 44.724,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5429,
    "c": 0.07557,
    "h": 223.8
  },
  "luminance": 0.16501
}

Semantic roles & 50–950 ramp

primary

#377990

secondary

#B4816F

accent

#7553D4

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #377990

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

Preview Lab → · Contrast checker → · Palette generator →