#378783#378783

#378783 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.3% C 0.078 H 190.7°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#378783
RGB	rgb(55, 135, 131)
HSL	hsl(177, 42%, 37%)
HSV	hsv(177, 59%, 53%)
CMYK	cmyk(59.3%, 0%, 3%, 47.1%)
CIE-LAB	lab(51.58, -25.17, -5.17)
CIE-LCH	lch(51.58, 25.69, 191.61°)
OKLab	oklab(57.33% -0.0764 -0.0144)
OKLCH	oklch(57.33% 0.078 190.7)
XYZ	xyz(14.3345, 19.7774, 24.5303)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378783 #87373B

analogous

#37875B #378783 #376387

triadic

#378783 #833787 #878337

tetradic

#378783 #5B3787 #87373B #638737

square

#378783 #5B3787 #87373B #638737

split-complementary

#378783 #873763 #875B37

monochromatic

#14302F #255C59 #378783 #49B2AD #73C6C2

Accessibility & contrast

On white

4.24

#378783 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#378783 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378783

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378783	#FFFFFF	#000000	##000000
##378783	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808083

Deuteranopia (green-blind)

#737784

Tritanopia (blue-blind)

#008A86

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378783;
/* rgb */ color: rgb(55, 135, 131);
/* oklch */ color: oklch(57.3% 0.078 190.7);

Tailwind

colors: {
  custom: {
    50: '#77aaa7',
    500: '#378783',
    950: '#000000',
  },
}

SCSS

$custom: #378783;
$custom-light: #77aaa7;
$custom-dark: #000000;

JSON

{
  "hex": "#378783",
  "rgb": {
    "r": 55,
    "g": 135,
    "b": 131
  },
  "hsl": {
    "h": 177,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57327,
    "c": 0.07772,
    "h": 190.7
  },
  "luminance": 0.19779
}

Semantic roles & 50–950 ramp

primary

#378783

secondary

#AF6B6F

accent

#565CD2

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #378783

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

Preview Lab → · Contrast checker → · Palette generator →