#37567C#37567C

#37567C is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.7% C 0.073 H 254.2°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#37567C
RGB	rgb(55, 86, 124)
HSL	hsl(213, 39%, 35%)
HSV	hsv(213, 56%, 49%)
CMYK	cmyk(55.6%, 30.6%, 0%, 51.4%)
CIE-LAB	lab(35.83, 0.52, -24.95)
CIE-LCH	lch(35.83, 24.96, 271.20°)
OKLab	oklab(44.66% -0.0198 -0.0701)
OKLCH	oklch(44.66% 0.073 254.2)
XYZ	xyz(8.5402, 8.9224, 20.3370)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37567C #7C5D37

analogous

#37797C #37567C #3A377C

triadic

#37567C #7C3756 #567C37

tetradic

#37567C #7C3779 #7C5D37 #377C3A

square

#37567C #7C3779 #7C5D37 #377C3A

split-complementary

#37567C #7C3A37 #797C37

monochromatic

#111B27 #243952 #37567C #4A73A6 #6E93BF

Accessibility & contrast

On white

7.54

#37567C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#37567C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37567C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37567C	#FFFFFF	#000000	##FFFFFF
##37567C	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47587E

Deuteranopia (green-blind)

#3E517B

Tritanopia (blue-blind)

#0F5F63

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #37567c;
/* rgb */ color: rgb(55, 86, 124);
/* oklch */ color: oklch(44.7% 0.073 254.2);

Tailwind

colors: {
  custom: {
    50: '#7385a2',
    500: '#37567c',
    950: '#000000',
  },
}

SCSS

$custom: #37567c;
$custom-light: #7385a2;
$custom-dark: #000000;

JSON

{
  "hex": "#37567c",
  "rgb": {
    "r": 55,
    "g": 86,
    "b": 124
  },
  "hsl": {
    "h": 213.043,
    "s": 38.547,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44663,
    "c": 0.07288,
    "h": 254.2
  },
  "luminance": 0.08923
}

Semantic roles & 50–950 ramp

primary

#37567C

secondary

#A88B67

accent

#9A59CE

background

#F7F8FA

surface

#EDEFF3

border

#C8CACD

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #37567C

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

Preview Lab → · Contrast checker → · Palette generator →