#378B98#378B98

#378B98 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 59.1% C 0.082 H 209.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#378B98
RGB	rgb(55, 139, 152)
HSL	hsl(188, 47%, 41%)
HSV	hsv(188, 64%, 60%)
CMYK	cmyk(63.8%, 8.6%, 0%, 40.4%)
CIE-LAB	lab(53.54, -20.96, -14.44)
CIE-LCH	lch(53.54, 25.45, 214.55°)
OKLab	oklab(59.13% -0.0715 -0.04)
OKLCH	oklch(59.13% 0.082 209.2)
XYZ	xyz(16.4733, 21.5427, 32.9897)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B98 #984437

analogous

#379874 #378B98 #375A98

triadic

#378B98 #98378B #8B9837

tetradic

#378B98 #743798 #984437 #5A9837

square

#378B98 #743798 #984437 #5A9837

split-complementary

#378B98 #98375A #987437

monochromatic

#16393E #27626B #378B98 #4DB0BF #7AC4CF

Accessibility & contrast

On white

3.96

#378B98 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#378B98 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B98

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B98	#FFFFFF	#000000	##000000
##378B98	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8699

Deuteranopia (green-blind)

#717B98

Tritanopia (blue-blind)

#00918F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #378b98;
/* rgb */ color: rgb(55, 139, 152);
/* oklch */ color: oklch(59.1% 0.082 209.2);

Tailwind

colors: {
  custom: {
    50: '#79adb6',
    500: '#378b98',
    950: '#000000',
  },
}

SCSS

$custom: #378b98;
$custom-light: #79adb6;
$custom-dark: #000000;

JSON

{
  "hex": "#378b98",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 152
  },
  "hsl": {
    "h": 188.041,
    "s": 46.86,
    "l": 40.588
  },
  "oklch": {
    "l": 0.59134,
    "c": 0.08193,
    "h": 209.2
  },
  "luminance": 0.21544
}

Semantic roles & 50–950 ramp

primary

#378B98

secondary

#B87C73

accent

#6351D6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #378B98

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

Preview Lab → · Contrast checker → · Palette generator →