#377C66#377C66

#377C66 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.5% C 0.079 H 169.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#377C66
RGB	rgb(55, 124, 102)
HSL	hsl(161, 39%, 35%)
HSV	hsv(161, 56%, 49%)
CMYK	cmyk(55.6%, 0%, 17.7%, 51.4%)
CIE-LAB	lab(47.22, -27.50, 5.47)
CIE-LCH	lch(47.22, 28.04, 168.76°)
OKLab	oklab(53.51% -0.0774 0.014)
OKLCH	oklch(53.51% 0.079 169.8)
XYZ	xyz(11.1804, 16.1858, 15.1028)
Luminance	0.1619 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377C66 #7C374D

analogous

#377C44 #377C66 #376F7C

triadic

#377C66 #66377C #7C6637

tetradic

#377C66 #44377C #7C374D #6F7C37

square

#377C66 #44377C #7C374D #6F7C37

split-complementary

#377C66 #7C376F #7C4437

monochromatic

#112720 #245243 #377C66 #4AA689 #6EBFA5

Accessibility & contrast

On white

4.96

#377C66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#377C66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377C66

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377C66	#FFFFFF	#000000	##FFFFFF
##377C66	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797465

Deuteranopia (green-blind)

#6E6D67

Tritanopia (blue-blind)

#177D76

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377c66;
/* rgb */ color: rgb(55, 124, 102);
/* oklch */ color: oklch(53.5% 0.079 169.8);

Tailwind

colors: {
  custom: {
    50: '#74a291',
    500: '#377c66',
    950: '#000000',
  },
}

SCSS

$custom: #377c66;
$custom-light: #74a291;
$custom-dark: #000000;

JSON

{
  "hex": "#377c66",
  "rgb": {
    "r": 55,
    "g": 124,
    "b": 102
  },
  "hsl": {
    "h": 160.87,
    "s": 38.547,
    "l": 35.098
  },
  "oklch": {
    "l": 0.53512,
    "c": 0.07862,
    "h": 169.8
  },
  "luminance": 0.16187
}

Semantic roles & 50–950 ramp

primary

#377C66

secondary

#A8677C

accent

#597FCE

background

#F7FAF8

surface

#EDF3F0

border

#C8CDCB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #377C66

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

Preview Lab → · Contrast checker → · Palette generator →