#37759A#37759A

#37759A is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.8% C 0.086 H 237.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#37759A
RGB	rgb(55, 117, 154)
HSL	hsl(202, 47%, 41%)
HSV	hsv(202, 64%, 60%)
CMYK	cmyk(64.3%, 24%, 0%, 39.6%)
CIE-LAB	lab(46.80, -8.10, -25.94)
CIE-LCH	lch(46.80, 27.17, 252.66°)
OKLab	oklab(53.77% -0.0463 -0.0728)
OKLCH	oklch(53.77% 0.086 237.6)
XYZ	xyz(13.7673, 15.8665, 32.9026)
Luminance	0.1587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37759A #9A5C37

analogous

#379A8D #37759A #37449A

triadic

#37759A #9A3775 #759A37

tetradic

#37759A #8D379A #9A5C37 #449A37

square

#37759A #8D379A #9A5C37 #449A37

split-complementary

#37759A #9A3744 #9A8D37

monochromatic

#173040 #27536D #37759A #4E95C0 #7BB0D0

Accessibility & contrast

On white

5.03

#37759A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#37759A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37759A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37759A	#FFFFFF	#000000	##FFFFFF
##37759A	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64759C

Deuteranopia (green-blind)

#566B99

Tritanopia (blue-blind)

#007E81

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #37759a;
/* rgb */ color: rgb(55, 117, 154);
/* oklch */ color: oklch(53.8% 0.086 237.6);

Tailwind

colors: {
  custom: {
    50: '#789cb8',
    500: '#37759a',
    950: '#000000',
  },
}

SCSS

$custom: #37759a;
$custom-light: #789cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#37759a",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 154
  },
  "hsl": {
    "h": 202.424,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53772,
    "c": 0.08623,
    "h": 237.6
  },
  "luminance": 0.15868
}

Semantic roles & 50–950 ramp

primary

#37759A

secondary

#B98E74

accent

#8351D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #37759A

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

Preview Lab → · Contrast checker → · Palette generator →