#377B73#377B73

#377B73 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.070 H 185.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#377B73
RGB	rgb(55, 123, 115)
HSL	hsl(173, 38%, 35%)
HSV	hsv(173, 55%, 48%)
CMYK	cmyk(55.3%, 0%, 6.5%, 51.8%)
CIE-LAB	lab(47.26, -23.56, -2.16)
CIE-LCH	lch(47.26, 23.66, 185.25°)
OKLab	oklab(53.66% -0.0698 -0.0062)
OKLCH	oklch(53.66% 0.07 185.1)
XYZ	xyz(11.7517, 16.2149, 18.7268)
Luminance	0.1622 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377B73 #7B373F

analogous

#377B51 #377B73 #37617B

triadic

#377B73 #73377B #7B7337

tetradic

#377B73 #51377B #7B373F #617B37

square

#377B73 #51377B #7B373F #617B37

split-complementary

#377B73 #7B3761 #7B5137

monochromatic

#112624 #24514B #377B73 #4AA59B #6EBEB5

Accessibility & contrast

On white

4.95

#377B73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#377B73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377B73

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377B73	#FFFFFF	#000000	##FFFFFF
##377B73	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757573

Deuteranopia (green-blind)

#6A6D74

Tritanopia (blue-blind)

#077D78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377b73;
/* rgb */ color: rgb(55, 123, 115);
/* oklch */ color: oklch(53.7% 0.070 185.1);

Tailwind

colors: {
  custom: {
    50: '#74a19b',
    500: '#377b73',
    950: '#000000',
  },
}

SCSS

$custom: #377b73;
$custom-light: #74a19b;
$custom-dark: #000000;

JSON

{
  "hex": "#377b73",
  "rgb": {
    "r": 55,
    "g": 123,
    "b": 115
  },
  "hsl": {
    "h": 172.941,
    "s": 38.202,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53662,
    "c": 0.07009,
    "h": 185.1
  },
  "luminance": 0.16216
}

Semantic roles & 50–950 ramp

primary

#377B73

secondary

#A7676E

accent

#5A67CE

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #377B73

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

Preview Lab → · Contrast checker → · Palette generator →