#377E7C#377E7C

#377E7C is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.8% C 0.071 H 192.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#377E7C
RGB	rgb(55, 126, 124)
HSL	hsl(178, 39%, 35%)
HSV	hsv(178, 56%, 49%)
CMYK	cmyk(56.3%, 0%, 1.6%, 50.6%)
CIE-LAB	lab(48.50, -22.56, -5.65)
CIE-LCH	lch(48.50, 23.26, 194.06°)
OKLab	oklab(54.76% -0.0691 -0.0157)
OKLCH	oklch(54.76% 0.071 192.8)
XYZ	xyz(12.6730, 17.1879, 21.7146)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377E7C #7E3739

analogous

#377E58 #377E7C #375C7E

triadic

#377E7C #7C377E #7E7C37

tetradic

#377E7C #58377E #7E3739 #5C7E37

square

#377E7C #58377E #7E3739 #5C7E37

split-complementary

#377E7C #7E375C #7E5837

monochromatic

#122928 #245352 #377E7C #4AA9A6 #6FC0BE

Accessibility & contrast

On white

4.73

#377E7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#377E7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377E7C

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377E7C	#FFFFFF	#000000	##FFFFFF
##377E7C	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77787C

Deuteranopia (green-blind)

#6B707D

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #377e7c;
/* rgb */ color: rgb(55, 126, 124);
/* oklch */ color: oklch(54.8% 0.071 192.8);

Tailwind

colors: {
  custom: {
    50: '#75a3a1',
    500: '#377e7c',
    950: '#000000',
  },
}

SCSS

$custom: #377e7c;
$custom-light: #75a3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#377e7c",
  "rgb": {
    "r": 55,
    "g": 126,
    "b": 124
  },
  "hsl": {
    "h": 178.31,
    "s": 39.227,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54757,
    "c": 0.0709,
    "h": 192.8
  },
  "luminance": 0.17189
}

Semantic roles & 50–950 ramp

primary

#377E7C

secondary

#A9686A

accent

#595CCF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0F

muted

#7B7F7E

Preview Lab

Preview with #377E7C

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

Preview Lab → · Contrast checker → · Palette generator →