#337378#337378

#337378 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.6% C 0.065 H 202.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#337378
RGB	rgb(51, 115, 120)
HSL	hsl(184, 40%, 34%)
HSV	hsv(184, 58%, 47%)
CMYK	cmyk(57.5%, 4.2%, 0%, 52.9%)
CIE-LAB	lab(44.69, -18.78, -8.97)
CIE-LCH	lch(44.69, 20.81, 205.53°)
OKLab	oklab(51.6% -0.0606 -0.0248)
OKLCH	oklch(51.6% 0.065 202.2)
XYZ	xyz(10.8847, 14.3203, 19.9561)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337378 #783833

analogous

#33785A #337378 #335078

triadic

#337378 #783373 #737833

tetradic

#337378 #5A3378 #783833 #507833

square

#337378 #5A3378 #783833 #507833

split-complementary

#337378 #783350 #785A33

monochromatic

#0E2122 #214A4D #337378 #459CA3 #67B8BE

Accessibility & contrast

On white

5.43

#337378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#337378 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337378

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337378	#FFFFFF	#000000	##FFFFFF
##337378	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6E78

Deuteranopia (green-blind)

#606678

Tritanopia (blue-blind)

#007774

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337378;
/* rgb */ color: rgb(51, 115, 120);
/* oklch */ color: oklch(51.6% 0.065 202.2);

Tailwind

colors: {
  custom: {
    50: '#729b9f',
    500: '#337378',
    950: '#000000',
  },
}

SCSS

$custom: #337378;
$custom-light: #729b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#337378",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 120
  },
  "hsl": {
    "h": 184.348,
    "s": 40.351,
    "l": 33.529
  },
  "oklch": {
    "l": 0.51603,
    "c": 0.06548,
    "h": 202.2
  },
  "luminance": 0.14321
}

Semantic roles & 50–950 ramp

primary

#337378

secondary

#A66660

accent

#6058D0

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #337378

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

Preview Lab → · Contrast checker → · Palette generator →