#378199#378199

#378199 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.7% C 0.081 H 222.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#378199
RGB	rgb(55, 129, 153)
HSL	hsl(195, 47%, 41%)
HSV	hsv(195, 64%, 60%)
CMYK	cmyk(64.1%, 15.7%, 0%, 40%)
CIE-LAB	lab(50.47, -15.25, -19.70)
CIE-LCH	lch(50.47, 24.91, 232.25°)
OKLab	oklab(56.68% -0.06 -0.0549)
OKLCH	oklch(56.68% 0.081 222.4)
XYZ	xyz(15.1733, 18.8111, 32.9621)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378199 #994F37

analogous

#379980 #378199 #375099

triadic

#378199 #993781 #819937

tetradic

#378199 #803799 #994F37 #509937

square

#378199 #803799 #994F37 #509937

split-complementary

#378199 #993750 #998037

monochromatic

#17353F #275B6C #378199 #4EA4BF #7BBBD0

Accessibility & contrast

On white

4.41

#378199 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#378199 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378199

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378199	#FFFFFF	#000000	##000000
##378199	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737E9A

Deuteranopia (green-blind)

#657499

Tritanopia (blue-blind)

#008989

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378199;
/* rgb */ color: rgb(55, 129, 153);
/* oklch */ color: oklch(56.7% 0.081 222.4);

Tailwind

colors: {
  custom: {
    50: '#79a5b7',
    500: '#378199',
    950: '#000000',
  },
}

SCSS

$custom: #378199;
$custom-light: #79a5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#378199",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 153
  },
  "hsl": {
    "h": 194.694,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.5668,
    "c": 0.0813,
    "h": 222.4
  },
  "luminance": 0.18813
}

Semantic roles & 50–950 ramp

primary

#378199

secondary

#B98473

accent

#7251D7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #378199

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

Preview Lab → · Contrast checker → · Palette generator →