#337B89#337B89

#337B89 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.3% C 0.074 H 212.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#337B89
RGB	rgb(51, 123, 137)
HSL	hsl(190, 46%, 37%)
HSV	hsv(190, 63%, 54%)
CMYK	cmyk(62.8%, 10.2%, 0%, 46.3%)
CIE-LAB	lab(47.85, -17.84, -14.31)
CIE-LCH	lch(47.85, 22.87, 218.74°)
OKLab	oklab(54.34% -0.0624 -0.0397)
OKLCH	oklch(54.34% 0.074 212.5)
XYZ	xyz(12.9617, 16.6745, 26.1975)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B89 #894133

analogous

#33896C #337B89 #335089

triadic

#337B89 #89337B #7B8933

tetradic

#337B89 #6C3389 #894133 #508933

square

#337B89 #6C3389 #894133 #508933

split-complementary

#337B89 #893350 #896C33

monochromatic

#122B30 #22535C #337B89 #44A3B6 #6EBAC9

Accessibility & contrast

On white

4.84

#337B89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#337B89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B89

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B89	#FFFFFF	#000000	##FFFFFF
##337B89	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70778A

Deuteranopia (green-blind)

#636D89

Tritanopia (blue-blind)

#00817F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #337b89;
/* rgb */ color: rgb(51, 123, 137);
/* oklch */ color: oklch(54.3% 0.074 212.5);

Tailwind

colors: {
  custom: {
    50: '#74a1ab',
    500: '#337b89',
    950: '#000000',
  },
}

SCSS

$custom: #337b89;
$custom-light: #74a1ab;
$custom-dark: #000000;

JSON

{
  "hex": "#337b89",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 137
  },
  "hsl": {
    "h": 189.767,
    "s": 45.745,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54343,
    "c": 0.07398,
    "h": 212.5
  },
  "luminance": 0.16676
}

Semantic roles & 50–950 ramp

primary

#337B89

secondary

#B17367

accent

#6852D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #337B89

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

Preview Lab → · Contrast checker → · Palette generator →