#377889#377889

#377889 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.7% C 0.071 H 217.4°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#377889
RGB	rgb(55, 120, 137)
HSL	hsl(192, 43%, 38%)
HSV	hsv(192, 60%, 54%)
CMYK	cmyk(59.9%, 12.4%, 0%, 46.3%)
CIE-LAB	lab(47.04, -15.40, -15.53)
CIE-LCH	lch(47.04, 21.87, 225.23°)
OKLab	oklab(53.74% -0.0563 -0.0431)
OKLCH	oklch(53.74% 0.071 217.4)
XYZ	xyz(12.8056, 16.0501, 26.0852)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377889 #894837

analogous

#378971 #377889 #374F89

triadic

#377889 #893778 #788937

tetradic

#377889 #713789 #894837 #4F8937

square

#377889 #713789 #894837 #4F8937

split-complementary

#377889 #89374F #897137

monochromatic

#142B32 #25525D #377889 #499EB5 #73B6C7

Accessibility & contrast

On white

4.99

#377889 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#377889 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377889

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377889	#FFFFFF	#000000	##FFFFFF
##377889	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D758A

Deuteranopia (green-blind)

#616C89

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377889;
/* rgb */ color: rgb(55, 120, 137);
/* oklch */ color: oklch(53.7% 0.071 217.4);

Tailwind

colors: {
  custom: {
    50: '#769fab',
    500: '#377889',
    950: '#000000',
  },
}

SCSS

$custom: #377889;
$custom-light: #769fab;
$custom-dark: #000000;

JSON

{
  "hex": "#377889",
  "rgb": {
    "r": 55,
    "g": 120,
    "b": 137
  },
  "hsl": {
    "h": 192.439,
    "s": 42.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.53735,
    "c": 0.07089,
    "h": 217.4
  },
  "luminance": 0.16051
}

Semantic roles & 50–950 ramp

primary

#377889

secondary

#B07A6C

accent

#6F55D2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #377889

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

Preview Lab → · Contrast checker → · Palette generator →