#377586#377586

#377586 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.8% C 0.069 H 218.3°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#377586
RGB	rgb(55, 117, 134)
HSL	hsl(193, 42%, 37%)
HSV	hsv(193, 59%, 53%)
CMYK	cmyk(59%, 12.7%, 0%, 47.5%)
CIE-LAB	lab(45.98, -14.68, -15.36)
CIE-LCH	lch(45.98, 21.24, 226.29°)
OKLab	oklab(52.85% -0.054 -0.0426)
OKLCH	oklch(52.85% 0.069 218.3)
XYZ	xyz(12.2382, 15.2549, 24.8492)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377586 #864837

analogous

#378670 #377586 #374E86

triadic

#377586 #863775 #758637

tetradic

#377586 #703786 #864837 #4E8637

square

#377586 #703786 #864837 #4E8637

split-complementary

#377586 #86374E #867037

monochromatic

#13292F #254F5B #377586 #499BB1 #72B3C5

Accessibility & contrast

On white

5.18

#377586 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#377586 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377586

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377586	#FFFFFF	#000000	##FFFFFF
##377586	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7287

Deuteranopia (green-blind)

#5E6986

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #377586;
/* rgb */ color: rgb(55, 117, 134);
/* oklch */ color: oklch(52.8% 0.069 218.3);

Tailwind

colors: {
  custom: {
    50: '#769da9',
    500: '#377586',
    950: '#000000',
  },
}

SCSS

$custom: #377586;
$custom-light: #769da9;
$custom-dark: #000000;

JSON

{
  "hex": "#377586",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 134
  },
  "hsl": {
    "h": 192.911,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.5285,
    "c": 0.06882,
    "h": 218.3
  },
  "luminance": 0.15256
}

Semantic roles & 50–950 ramp

primary

#377586

secondary

#AE796B

accent

#7156D2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #377586

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

Preview Lab → · Contrast checker → · Palette generator →