#378587#378587

#378587 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 57.0% C 0.076 H 197.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#378587
RGB	rgb(55, 133, 135)
HSL	hsl(182, 42%, 37%)
HSV	hsv(182, 59%, 53%)
CMYK	cmyk(59.3%, 1.5%, 0%, 47.1%)
CIE-LAB	lab(51.08, -22.98, -8.26)
CIE-LCH	lch(51.08, 24.42, 199.77°)
OKLab	oklab(56.96% -0.0722 -0.0229)
OKLCH	oklch(56.96% 0.076 197.6)
XYZ	xyz(14.3344, 19.3351, 25.8936)
Luminance	0.1934 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378587 #873937

analogous

#378761 #378587 #375D87

triadic

#378587 #873785 #858737

tetradic

#378587 #613787 #873937 #5D8737

square

#378587 #613787 #873937 #5D8737

split-complementary

#378587 #87375D #876137

monochromatic

#142F30 #255A5C #378587 #49B0B2 #73C4C6

Accessibility & contrast

On white

4.31

#378587 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#378587 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378587

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378587	#FFFFFF	#000000	##000000
##378587	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7F87

Deuteranopia (green-blind)

#707688

Tritanopia (blue-blind)

#008985

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #378587;
/* rgb */ color: rgb(55, 133, 135);
/* oklch */ color: oklch(57.0% 0.076 197.6);

Tailwind

colors: {
  custom: {
    50: '#77a9a9',
    500: '#378587',
    950: '#000000',
  },
}

SCSS

$custom: #378587;
$custom-light: #77a9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#378587",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 135
  },
  "hsl": {
    "h": 181.5,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56959,
    "c": 0.07576,
    "h": 197.6
  },
  "luminance": 0.19337
}

Semantic roles & 50–950 ramp

primary

#378587

secondary

#AF6D6B

accent

#5956D2

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #378587

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

Preview Lab → · Contrast checker → · Palette generator →