#376D8B#376D8B

#376D8B is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.1% C 0.075 H 235.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#376D8B
RGB	rgb(55, 109, 139)
HSL	hsl(201, 43%, 38%)
HSV	hsv(201, 60%, 55%)
CMYK	cmyk(60.4%, 21.6%, 0%, 45.5%)
CIE-LAB	lab(43.67, -8.46, -21.88)
CIE-LCH	lch(43.67, 23.46, 248.85°)
OKLab	oklab(51.08% -0.0426 -0.0612)
OKLCH	oklch(51.08% 0.075 235.1)
XYZ	xyz(11.7026, 13.6125, 26.4318)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376D8B #8B5537

analogous

#378B7F #376D8B #37438B

triadic

#376D8B #8B376D #6D8B37

tetradic

#376D8B #7F378B #8B5537 #438B37

square

#376D8B #7F378B #8B5537 #438B37

split-complementary

#376D8B #8B3743 #8B7F37

monochromatic

#142833 #264B5F #376D8B #488FB7 #74AAC8

Accessibility & contrast

On white

5.64

#376D8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#376D8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376D8B

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376D8B	#FFFFFF	#000000	##FFFFFF
##376D8B	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6C8C

Deuteranopia (green-blind)

#53638B

Tritanopia (blue-blind)

#007577

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #376d8b;
/* rgb */ color: rgb(55, 109, 139);
/* oklch */ color: oklch(51.1% 0.075 235.1);

Tailwind

colors: {
  custom: {
    50: '#7696ad',
    500: '#376d8b',
    950: '#000000',
  },
}

SCSS

$custom: #376d8b;
$custom-light: #7696ad;
$custom-dark: #000000;

JSON

{
  "hex": "#376d8b",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 139
  },
  "hsl": {
    "h": 201.429,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.51075,
    "c": 0.07454,
    "h": 235.1
  },
  "luminance": 0.13614
}

Semantic roles & 50–950 ramp

primary

#376D8B

secondary

#B1856D

accent

#8255D3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #376D8B

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

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