#37769B#37769B

#37769B is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.087 H 237.2°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#37769B
RGB	rgb(55, 118, 155)
HSL	hsl(202, 48%, 41%)
HSV	hsv(202, 65%, 61%)
CMYK	cmyk(64.5%, 23.9%, 0%, 39.2%)
CIE-LAB	lab(47.15, -8.34, -25.98)
CIE-LCH	lch(47.15, 27.29, 252.20°)
OKLab	oklab(54.07% -0.047 -0.0729)
OKLCH	oklch(54.07% 0.087 237.2)
XYZ	xyz(13.9681, 16.1342, 33.3821)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37769B #9B5C37

analogous

#379B8E #37769B #37449B

triadic

#37769B #9B3776 #769B37

tetradic

#37769B #8E379B #9B5C37 #449B37

square

#37769B #8E379B #9B5C37 #449B37

split-complementary

#37769B #9B3744 #9B8E37

monochromatic

#173141 #27546E #37769B #4F96C0 #7CB1D0

Accessibility & contrast

On white

4.97

#37769B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#37769B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37769B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37769B	#FFFFFF	#000000	##FFFFFF
##37769B	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65759D

Deuteranopia (green-blind)

#576B9A

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #37769b;
/* rgb */ color: rgb(55, 118, 155);
/* oklch */ color: oklch(54.1% 0.087 237.2);

Tailwind

colors: {
  custom: {
    50: '#789db8',
    500: '#37769b',
    950: '#000000',
  },
}

SCSS

$custom: #37769b;
$custom-light: #789db8;
$custom-dark: #000000;

JSON

{
  "hex": "#37769b",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 155
  },
  "hsl": {
    "h": 202.2,
    "s": 47.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54065,
    "c": 0.08673,
    "h": 237.2
  },
  "luminance": 0.16136
}

Semantic roles & 50–950 ramp

primary

#37769B

secondary

#BA8E74

accent

#8251D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #37769B

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

Preview Lab → · Contrast checker → · Palette generator →