#378E78#378E78

#378E78 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 58.8% C 0.090 H 173.5°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#378E78
RGB	rgb(55, 142, 120)
HSL	hsl(165, 44%, 39%)
HSV	hsv(165, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 15.5%, 44.3%)
CIE-LAB	lab(53.51, -31.59, 4.02)
CIE-LCH	lch(53.51, 31.85, 172.75°)
OKLab	oklab(58.78% -0.0896 0.0101)
OKLCH	oklch(58.78% 0.09 173.5)
XYZ	xyz(14.6371, 21.5128, 21.1467)
Luminance	0.2151 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E78 #8E374D

analogous

#378E4C #378E78 #37788E

triadic

#378E78 #78378E #8E7837

tetradic

#378E78 #4C378E #8E374D #788E37

square

#378E78 #4C378E #8E374D #788E37

split-complementary

#378E78 #8E3778 #8E4C37

monochromatic

#15362D #266253 #378E78 #49B99D #76CAB5

Accessibility & contrast

On white

3.96

#378E78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#378E78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E78

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E78	#FFFFFF	#000000	##000000
##378E78	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898577

Deuteranopia (green-blind)

#7D7C7A

Tritanopia (blue-blind)

#008F88

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #378e78;
/* rgb */ color: rgb(55, 142, 120);
/* oklch */ color: oklch(58.8% 0.090 173.5);

Tailwind

colors: {
  custom: {
    50: '#77af9f',
    500: '#378e78',
    950: '#000000',
  },
}

SCSS

$custom: #378e78;
$custom-light: #77af9f;
$custom-dark: #000000;

JSON

{
  "hex": "#378e78",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 120
  },
  "hsl": {
    "h": 164.828,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.58783,
    "c": 0.0902,
    "h": 173.5
  },
  "luminance": 0.21514
}

Semantic roles & 50–950 ramp

primary

#378E78

secondary

#B36E7F

accent

#5474D4

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #378E78

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

Preview Lab → · Contrast checker → · Palette generator →