#337F87#337F87

#337F87 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.3% C 0.075 H 204.8°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#337F87
RGB	rgb(51, 127, 135)
HSL	hsl(186, 45%, 36%)
HSV	hsv(186, 62%, 53%)
CMYK	cmyk(62.2%, 5.9%, 0%, 47.1%)
CIE-LAB	lab(49.04, -20.61, -11.32)
CIE-LCH	lch(49.04, 23.52, 208.78°)
OKLab	oklab(55.28% -0.0679 -0.0314)
OKLCH	oklch(55.28% 0.075 204.8)
XYZ	xyz(13.3260, 17.6304, 25.6177)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F87 #873B33

analogous

#338765 #337F87 #335587

triadic

#337F87 #87337F #7F8733

tetradic

#337F87 #653387 #873B33 #558733

square

#337F87 #653387 #873B33 #558733

split-complementary

#337F87 #873355 #876533

monochromatic

#112B2E #22555B #337F87 #44A9B3 #6DBFC8

Accessibility & contrast

On white

4.64

#337F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#337F87 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #337F87

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F87	#FFFFFF	#000000	##FFFFFF
##337F87	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757A88

Deuteranopia (green-blind)

#687087

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #337f87;
/* rgb */ color: rgb(51, 127, 135);
/* oklch */ color: oklch(55.3% 0.075 204.8);

Tailwind

colors: {
  custom: {
    50: '#75a4aa',
    500: '#337f87',
    950: '#000000',
  },
}

SCSS

$custom: #337f87;
$custom-light: #75a4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#337f87",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 135
  },
  "hsl": {
    "h": 185.714,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.55283,
    "c": 0.07475,
    "h": 204.8
  },
  "luminance": 0.17632
}

Semantic roles & 50–950 ramp

primary

#337F87

secondary

#B06D66

accent

#5F53D5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #337F87

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

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