#337E87#337E87

#337E87 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.0% C 0.074 H 206.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#337E87
RGB	rgb(51, 126, 135)
HSL	hsl(186, 45%, 36%)
HSV	hsv(186, 62%, 53%)
CMYK	cmyk(62.2%, 6.7%, 0%, 47.1%)
CIE-LAB	lab(48.73, -20.08, -11.80)
CIE-LCH	lch(48.73, 23.29, 210.44°)
OKLab	oklab(55.03% -0.0667 -0.0327)
OKLCH	oklch(55.03% 0.074 206.1)
XYZ	xyz(13.1974, 17.3734, 25.5749)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E87 #873C33

analogous

#338766 #337E87 #335487

triadic

#337E87 #87337E #7E8733

tetradic

#337E87 #663387 #873C33 #548733

square

#337E87 #663387 #873C33 #548733

split-complementary

#337E87 #873354 #876633

monochromatic

#112B2E #22555B #337E87 #44A7B3 #6DBEC8

Accessibility & contrast

On white

4.69

#337E87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#337E87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E87

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E87	#FFFFFF	#000000	##FFFFFF
##337E87	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747988

Deuteranopia (green-blind)

#677087

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #337e87;
/* rgb */ color: rgb(51, 126, 135);
/* oklch */ color: oklch(55.0% 0.074 206.1);

Tailwind

colors: {
  custom: {
    50: '#75a3aa',
    500: '#337e87',
    950: '#000000',
  },
}

SCSS

$custom: #337e87;
$custom-light: #75a3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#337e87",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 135
  },
  "hsl": {
    "h": 186.429,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.55027,
    "c": 0.07429,
    "h": 206.1
  },
  "luminance": 0.17375
}

Semantic roles & 50–950 ramp

primary

#337E87

secondary

#B06E66

accent

#6153D5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #337E87

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

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