#378B7E#378B7E

#378B7E is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.2% C 0.083 H 181.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#378B7E
RGB	rgb(55, 139, 126)
HSL	hsl(171, 43%, 38%)
HSV	hsv(171, 60%, 55%)
CMYK	cmyk(60.4%, 0%, 9.4%, 45.5%)
CIE-LAB	lab(52.71, -28.56, -0.61)
CIE-LCH	lch(52.71, 28.56, 181.22°)
OKLab	oklab(58.19% -0.0833 -0.0021)
OKLCH	oklch(58.19% 0.083 181.4)
XYZ	xyz(14.5724, 20.7823, 22.9780)
Luminance	0.2078 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B7E #8B3744

analogous

#378B54 #378B7E #376E8B

triadic

#378B7E #7E378B #8B7E37

tetradic

#378B7E #54378B #8B3744 #6E8B37

square

#378B7E #54378B #8B3744 #6E8B37

split-complementary

#378B7E #8B376E #8B5437

monochromatic

#14332F #265F56 #378B7E #48B7A6 #74C8BB

Accessibility & contrast

On white

4.07

#378B7E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#378B7E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B7E

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B7E	#FFFFFF	#000000	##000000
##378B7E	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85837E

Deuteranopia (green-blind)

#787A7F

Tritanopia (blue-blind)

#008D87

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #378b7e;
/* rgb */ color: rgb(55, 139, 126);
/* oklch */ color: oklch(58.2% 0.083 181.4);

Tailwind

colors: {
  custom: {
    50: '#77ada3',
    500: '#378b7e',
    950: '#000000',
  },
}

SCSS

$custom: #378b7e;
$custom-light: #77ada3;
$custom-dark: #000000;

JSON

{
  "hex": "#378b7e",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 126
  },
  "hsl": {
    "h": 170.714,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.5819,
    "c": 0.08334,
    "h": 181.4
  },
  "luminance": 0.20784
}

Semantic roles & 50–950 ramp

primary

#378B7E

secondary

#B16D77

accent

#5568D3

background

#F7FAFA

surface

#EEF4F3

border

#C9CECD

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #378B7E

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

Preview Lab → · Contrast checker → · Palette generator →