#37567F#37567F

#37567F is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.8% C 0.077 H 255.8°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#37567F
RGB	rgb(55, 86, 127)
HSL	hsl(214, 40%, 36%)
HSV	hsv(214, 57%, 50%)
CMYK	cmyk(56.7%, 32.3%, 0%, 50.2%)
CIE-LAB	lab(35.98, 1.55, -26.57)
CIE-LCH	lch(35.98, 26.61, 273.35°)
OKLab	oklab(44.83% -0.0189 -0.0748)
OKLCH	oklch(44.83% 0.077 255.8)
XYZ	xyz(8.7328, 8.9994, 21.3514)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37567F #7F6037

analogous

#377A7F #37567F #3C377F

triadic

#37567F #7F3756 #567F37

tetradic

#37567F #7F377A #7F6037 #377F3C

square

#37567F #7F377A #7F6037 #377F3C

split-complementary

#37567F #7F3C37 #7A7F37

monochromatic

#121C2A #253954 #37567F #4973AA #7093C1

Accessibility & contrast

On white

7.50

#37567F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#37567F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37567F

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37567F	#FFFFFF	#000000	##FFFFFF
##37567F	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455881

Deuteranopia (green-blind)

#3C527E

Tritanopia (blue-blind)

#095F65

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #37567f;
/* rgb */ color: rgb(55, 86, 127);
/* oklch */ color: oklch(44.8% 0.077 255.8);

Tailwind

colors: {
  custom: {
    50: '#7385a4',
    500: '#37567f',
    950: '#000000',
  },
}

SCSS

$custom: #37567f;
$custom-light: #7385a4;
$custom-dark: #000000;

JSON

{
  "hex": "#37567f",
  "rgb": {
    "r": 55,
    "g": 86,
    "b": 127
  },
  "hsl": {
    "h": 214.167,
    "s": 39.56,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44829,
    "c": 0.07715,
    "h": 255.8
  },
  "luminance": 0.09
}

Semantic roles & 50–950 ramp

primary

#37567F

secondary

#AA8D68

accent

#9C58CF

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #37567F

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

Preview Lab → · Contrast checker → · Palette generator →