#376E7B#376E7B

#376E7B is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.6% C 0.061 H 215.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#376E7B
RGB	rgb(55, 110, 123)
HSL	hsl(191, 38%, 35%)
HSV	hsv(191, 55%, 48%)
CMYK	cmyk(55.3%, 10.6%, 0%, 51.8%)
CIE-LAB	lab(43.35, -14.20, -12.78)
CIE-LCH	lch(43.35, 19.10, 221.97°)
OKLab	oklab(50.61% -0.0503 -0.0353)
OKLCH	oklch(50.61% 0.061 215.1)
XYZ	xyz(10.7252, 13.3932, 20.7550)
Luminance	0.1339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376E7B #7B4437

analogous

#377B66 #376E7B #374C7B

triadic

#376E7B #7B376E #6E7B37

tetradic

#376E7B #66377B #7B4437 #4C7B37

square

#376E7B #66377B #7B4437 #4C7B37

split-complementary

#376E7B #7B374C #7B6637

monochromatic

#112226 #244851 #376E7B #4A94A5 #6EAFBE

Accessibility & contrast

On white

5.71

#376E7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#376E7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376E7B

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376E7B	#FFFFFF	#000000	##FFFFFF
##376E7B	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656B7C

Deuteranopia (green-blind)

#5A637B

Tritanopia (blue-blind)

#027372

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #376e7b;
/* rgb */ color: rgb(55, 110, 123);
/* oklch */ color: oklch(50.6% 0.061 215.1);

Tailwind

colors: {
  custom: {
    50: '#7497a1',
    500: '#376e7b',
    950: '#000000',
  },
}

SCSS

$custom: #376e7b;
$custom-light: #7497a1;
$custom-dark: #000000;

JSON

{
  "hex": "#376e7b",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 123
  },
  "hsl": {
    "h": 191.471,
    "s": 38.202,
    "l": 34.902
  },
  "oklch": {
    "l": 0.50607,
    "c": 0.06146,
    "h": 215.1
  },
  "luminance": 0.13394
}

Semantic roles & 50–950 ramp

primary

#376E7B

secondary

#A77367

accent

#705ACE

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090D0E

muted

#7B7E7E

Preview Lab

Preview with #376E7B

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

Preview Lab → · Contrast checker → · Palette generator →