#377199#377199

#377199 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.7% C 0.088 H 241.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#377199
RGB	rgb(55, 113, 153)
HSL	hsl(204, 47%, 41%)
HSV	hsv(204, 64%, 60%)
CMYK	cmyk(64.1%, 26.1%, 0%, 40%)
CIE-LAB	lab(45.53, -6.08, -27.33)
CIE-LCH	lch(45.53, 27.99, 257.45°)
OKLab	oklab(52.75% -0.0421 -0.0768)
OKLCH	oklch(52.75% 0.088 241.2)
XYZ	xyz(13.2283, 14.9211, 32.3137)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377199 #995F37

analogous

#379990 #377199 #374099

triadic

#377199 #993771 #719937

tetradic

#377199 #903799 #995F37 #409937

square

#377199 #903799 #995F37 #409937

split-complementary

#377199 #993740 #999037

monochromatic

#172F3F #27506C #377199 #4E91BF #7BADD0

Accessibility & contrast

On white

5.27

#377199 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#377199 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377199

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377199	#FFFFFF	#000000	##FFFFFF
##377199	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F719B

Deuteranopia (green-blind)

#526798

Tritanopia (blue-blind)

#007B7F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #377199;
/* rgb */ color: rgb(55, 113, 153);
/* oklch */ color: oklch(52.7% 0.088 241.2);

Tailwind

colors: {
  custom: {
    50: '#7899b7',
    500: '#377199',
    950: '#000000',
  },
}

SCSS

$custom: #377199;
$custom-light: #7899b7;
$custom-dark: #000000;

JSON

{
  "hex": "#377199",
  "rgb": {
    "r": 55,
    "g": 113,
    "b": 153
  },
  "hsl": {
    "h": 204.49,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.52748,
    "c": 0.08761,
    "h": 241.2
  },
  "luminance": 0.14922
}

Semantic roles & 50–950 ramp

primary

#377199

secondary

#B99073

accent

#8851D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #377199

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

Preview Lab → · Contrast checker → · Palette generator →