#375477#375477

#375477 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.068 H 253.8°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#375477
RGB	rgb(55, 84, 119)
HSL	hsl(213, 37%, 34%)
HSV	hsv(213, 54%, 47%)
CMYK	cmyk(53.8%, 29.4%, 0%, 53.3%)
CIE-LAB	lab(34.97, 0.10, -23.21)
CIE-LCH	lch(34.97, 23.21, 270.24°)
OKLab	oklab(43.91% -0.0189 -0.0651)
OKLCH	oklch(43.91% 0.068 253.8)
XYZ	xyz(8.0745, 8.4842, 18.6613)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375477 #775A37

analogous

#377477 #375477 #3A3777

triadic

#375477 #773754 #547737

tetradic

#375477 #773774 #775A37 #37773A

square

#375477 #773774 #775A37 #37773A

split-complementary

#375477 #773A37 #747737

monochromatic

#101923 #24364D #375477 #4A72A1 #6D91BB

Accessibility & contrast

On white

7.79

#375477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#375477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375477

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375477	#FFFFFF	#000000	##FFFFFF
##375477	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465679

Deuteranopia (green-blind)

#3E4F76

Tritanopia (blue-blind)

#165C60

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #375477;
/* rgb */ color: rgb(55, 84, 119);
/* oklch */ color: oklch(43.9% 0.068 253.8);

Tailwind

colors: {
  custom: {
    50: '#72839e',
    500: '#375477',
    950: '#000000',
  },
}

SCSS

$custom: #375477;
$custom-light: #72839e;
$custom-dark: #000000;

JSON

{
  "hex": "#375477",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 119
  },
  "hsl": {
    "h": 212.813,
    "s": 36.782,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43907,
    "c": 0.06778,
    "h": 253.8
  },
  "luminance": 0.08485
}

Semantic roles & 50–950 ramp

primary

#375477

secondary

#A48865

accent

#995BCD

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080A0E

muted

#7B7C7E

Preview Lab

Preview with #375477

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

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