#37669A#37669A

#37669A is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 50.2% C 0.098 H 252.4°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#37669A
RGB	rgb(55, 102, 154)
HSL	hsl(212, 47%, 41%)
HSV	hsv(212, 64%, 60%)
CMYK	cmyk(64.3%, 33.8%, 0%, 39.6%)
CIE-LAB	lab(42.23, 0.95, -33.09)
CIE-LCH	lch(42.23, 33.10, 271.64°)
OKLab	oklab(50.17% -0.0296 -0.0936)
OKLCH	oklch(50.17% 0.098 252.4)
XYZ	xyz(12.1575, 12.6469, 32.3660)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37669A #9A6B37

analogous

#37979A #37669A #39379A

triadic

#37669A #9A3766 #669A37

tetradic

#37669A #9A3797 #9A6B37 #379A39

square

#37669A #9A3797 #9A6B37 #379A39

split-complementary

#37669A #9A3937 #979A37

monochromatic

#172A40 #27486D #37669A #4E84C0 #7BA4D0

Accessibility & contrast

On white

5.95

#37669A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#37669A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37669A

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37669A	#FFFFFF	#000000	##FFFFFF
##37669A	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50699C

Deuteranopia (green-blind)

#425F99

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #37669a;
/* rgb */ color: rgb(55, 102, 154);
/* oklch */ color: oklch(50.2% 0.098 252.4);

Tailwind

colors: {
  custom: {
    50: '#7891b8',
    500: '#37669a',
    950: '#000000',
  },
}

SCSS

$custom: #37669a;
$custom-light: #7891b8;
$custom-dark: #000000;

JSON

{
  "hex": "#37669a",
  "rgb": {
    "r": 55,
    "g": 102,
    "b": 154
  },
  "hsl": {
    "h": 211.515,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50165,
    "c": 0.09818,
    "h": 252.4
  },
  "luminance": 0.12648
}

Semantic roles & 50–950 ramp

primary

#37669A

secondary

#B99874

accent

#9751D7

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #37669A

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

Preview Lab → · Contrast checker → · Palette generator →