#37899A#37899A

#37899A is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.082 H 213.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#37899A
RGB	rgb(55, 137, 154)
HSL	hsl(190, 47%, 41%)
HSV	hsv(190, 64%, 60%)
CMYK	cmyk(64.3%, 11%, 0%, 39.6%)
CIE-LAB	lab(52.99, -19.28, -16.43)
CIE-LCH	lch(52.99, 25.33, 220.44°)
OKLab	oklab(58.72% -0.0684 -0.0456)
OKLCH	oklch(58.72% 0.082 213.7)
XYZ	xyz(16.3515, 21.0349, 33.7640)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37899A #9A4837

analogous

#379A79 #37899A #37579A

triadic

#37899A #9A3789 #899A37

tetradic

#37899A #79379A #9A4837 #579A37

square

#37899A #79379A #9A4837 #579A37

split-complementary

#37899A #9A3757 #9A7937

monochromatic

#173940 #27616D #37899A #4EACC0 #7BC1D0

Accessibility & contrast

On white

4.03

#37899A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#37899A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37899A

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37899A	#FFFFFF	#000000	##000000
##37899A	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C859B

Deuteranopia (green-blind)

#6E7A9A

Tritanopia (blue-blind)

#00908E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #37899a;
/* rgb */ color: rgb(55, 137, 154);
/* oklch */ color: oklch(58.7% 0.082 213.7);

Tailwind

colors: {
  custom: {
    50: '#79abb7',
    500: '#37899a',
    950: '#000000',
  },
}

SCSS

$custom: #37899a;
$custom-light: #79abb7;
$custom-dark: #000000;

JSON

{
  "hex": "#37899a",
  "rgb": {
    "r": 55,
    "g": 137,
    "b": 154
  },
  "hsl": {
    "h": 190.303,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58715,
    "c": 0.08225,
    "h": 213.7
  },
  "luminance": 0.21037
}

Semantic roles & 50–950 ramp

primary

#37899A

secondary

#B98074

accent

#6851D7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #37899A

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

Preview Lab → · Contrast checker → · Palette generator →