#378B72#378B72

#378B72 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.8% C 0.090 H 170.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#378B72
RGB	rgb(55, 139, 114)
HSL	hsl(162, 43%, 38%)
HSV	hsv(162, 60%, 55%)
CMYK	cmyk(60.4%, 0%, 18%, 45.5%)
CIE-LAB	lab(52.39, -31.70, 5.87)
CIE-LCH	lch(52.39, 32.24, 169.51°)
OKLab	oklab(57.82% -0.0891 0.015)
OKLCH	oklch(57.82% 0.09 170.5)
XYZ	xyz(13.8440, 20.4910, 19.1419)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B72 #8B3750

analogous

#378B48 #378B72 #377A8B

triadic

#378B72 #72378B #8B7237

tetradic

#378B72 #48378B #8B3750 #7A8B37

square

#378B72 #48378B #8B3750 #7A8B37

split-complementary

#378B72 #8B377A #8B4837

monochromatic

#14332A #265F4E #378B72 #48B796 #74C8AF

Accessibility & contrast

On white

4.12

#378B72 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#378B72 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B72

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B72	#FFFFFF	#000000	##000000
##378B72	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878271

Deuteranopia (green-blind)

#7B7974

Tritanopia (blue-blind)

#008C84

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378b72;
/* rgb */ color: rgb(55, 139, 114);
/* oklch */ color: oklch(57.8% 0.090 170.5);

Tailwind

colors: {
  custom: {
    50: '#77ad9a',
    500: '#378b72',
    950: '#000000',
  },
}

SCSS

$custom: #378b72;
$custom-light: #77ad9a;
$custom-dark: #000000;

JSON

{
  "hex": "#378b72",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 114
  },
  "hsl": {
    "h": 162.143,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57821,
    "c": 0.09038,
    "h": 170.5
  },
  "luminance": 0.20492
}

Semantic roles & 50–950 ramp

primary

#378B72

secondary

#B16D81

accent

#557AD3

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #378B72

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

Preview Lab → · Contrast checker → · Palette generator →