#37789A#37789A

#37789A is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.5% C 0.085 H 234.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#37789A
RGB	rgb(55, 120, 154)
HSL	hsl(201, 47%, 41%)
HSV	hsv(201, 64%, 60%)
CMYK	cmyk(64.3%, 22.1%, 0%, 39.6%)
CIE-LAB	lab(47.72, -9.84, -24.51)
CIE-LCH	lch(47.72, 26.41, 248.12°)
OKLab	oklab(54.51% -0.0496 -0.0686)
OKLCH	oklch(54.51% 0.085 234.2)
XYZ	xyz(14.1225, 16.5768, 33.0210)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37789A #9A5937

analogous

#379A8A #37789A #37469A

triadic

#37789A #9A3778 #789A37

tetradic

#37789A #8A379A #9A5937 #469A37

square

#37789A #8A379A #9A5937 #469A37

split-complementary

#37789A #9A3746 #9A8A37

monochromatic

#173240 #27556D #37789A #4E99C0 #7BB3D0

Accessibility & contrast

On white

4.87

#37789A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#37789A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37789A

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37789A	#FFFFFF	#000000	##FFFFFF
##37789A	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68779C

Deuteranopia (green-blind)

#5A6D99

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #37789a;
/* rgb */ color: rgb(55, 120, 154);
/* oklch */ color: oklch(54.5% 0.085 234.2);

Tailwind

colors: {
  custom: {
    50: '#789fb8',
    500: '#37789a',
    950: '#000000',
  },
}

SCSS

$custom: #37789a;
$custom-light: #789fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#37789a",
  "rgb": {
    "r": 55,
    "g": 120,
    "b": 154
  },
  "hsl": {
    "h": 200.606,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54505,
    "c": 0.08468,
    "h": 234.2
  },
  "luminance": 0.16578
}

Semantic roles & 50–950 ramp

primary

#37789A

secondary

#B98C74

accent

#7F51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #37789A

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

Preview Lab → · Contrast checker → · Palette generator →