#378666#378666

#378666 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.2% C 0.093 H 163.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#378666
RGB	rgb(55, 134, 102)
HSL	hsl(156, 42%, 37%)
HSV	hsv(156, 59%, 53%)
CMYK	cmyk(59%, 0%, 23.9%, 47.5%)
CIE-LAB	lab(50.48, -32.28, 10.09)
CIE-LCH	lch(50.48, 33.82, 162.64°)
OKLab	oklab(56.17% -0.0893 0.0258)
OKLCH	oklch(56.17% 0.093 163.9)
XYZ	xyz(12.4977, 18.8205, 15.5419)
Luminance	0.1882 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378666 #863757

analogous

#37863E #378666 #377F86

triadic

#378666 #663786 #866637

tetradic

#378666 #3E3786 #863757 #7F8637

square

#378666 #3E3786 #863757 #7F8637

split-complementary

#378666 #86377F #863E37

monochromatic

#132F24 #255B45 #378666 #49B187 #72C5A4

Accessibility & contrast

On white

4.41

#378666 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#378666 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378666

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378666	#FFFFFF	#000000	##000000
##378666	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847D64

Deuteranopia (green-blind)

#787568

Tritanopia (blue-blind)

#12867D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378666;
/* rgb */ color: rgb(55, 134, 102);
/* oklch */ color: oklch(56.2% 0.093 163.9);

Tailwind

colors: {
  custom: {
    50: '#75aa91',
    500: '#378666',
    950: '#000000',
  },
}

SCSS

$custom: #378666;
$custom-light: #75aa91;
$custom-dark: #000000;

JSON

{
  "hex": "#378666",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 102
  },
  "hsl": {
    "h": 155.696,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56166,
    "c": 0.09293,
    "h": 163.9
  },
  "luminance": 0.18822
}

Semantic roles & 50–950 ramp

primary

#378666

secondary

#AE6B86

accent

#5688D2

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #378666

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

Preview Lab → · Contrast checker → · Palette generator →