#377499#377499

#377499 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.086 H 237.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#377499
RGB	rgb(55, 116, 153)
HSL	hsl(203, 47%, 41%)
HSV	hsv(203, 64%, 60%)
CMYK	cmyk(64.1%, 24.2%, 0%, 40%)
CIE-LAB	lab(46.45, -7.85, -25.89)
CIE-LCH	lch(46.45, 27.06, 253.13°)
OKLab	oklab(53.48% -0.0455 -0.0727)
OKLCH	oklch(53.48% 0.086 237.9)
XYZ	xyz(13.5685, 15.6016, 32.4272)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377499 #995C37

analogous

#37998D #377499 #374399

triadic

#377499 #993774 #749937

tetradic

#377499 #8D3799 #995C37 #439937

square

#377499 #8D3799 #995C37 #439937

split-complementary

#377499 #993743 #998D37

monochromatic

#17303F #27526C #377499 #4E94BF #7BB0D0

Accessibility & contrast

On white

5.10

#377499 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#377499 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377499

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377499	#FFFFFF	#000000	##FFFFFF
##377499	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749B

Deuteranopia (green-blind)

#556A98

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #377499;
/* rgb */ color: rgb(55, 116, 153);
/* oklch */ color: oklch(53.5% 0.086 237.9);

Tailwind

colors: {
  custom: {
    50: '#789cb7',
    500: '#377499',
    950: '#000000',
  },
}

SCSS

$custom: #377499;
$custom-light: #789cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#377499",
  "rgb": {
    "r": 55,
    "g": 116,
    "b": 153
  },
  "hsl": {
    "h": 202.653,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53478,
    "c": 0.08572,
    "h": 237.9
  },
  "luminance": 0.15603
}

Semantic roles & 50–950 ramp

primary

#377499

secondary

#B98D73

accent

#8451D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #377499

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

Preview Lab → · Contrast checker → · Palette generator →