#337657#337657

#337657 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.3% C 0.085 H 161.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#337657
RGB	rgb(51, 118, 87)
HSL	hsl(152, 40%, 33%)
HSV	hsv(152, 57%, 46%)
CMYK	cmyk(56.8%, 0%, 26.3%, 53.7%)
CIE-LAB	lab(44.73, -29.20, 10.77)
CIE-LCH	lch(44.73, 31.13, 159.76°)
OKLab	oklab(51.32% -0.0804 0.0275)
OKLCH	oklch(51.32% 0.085 161.1)
XYZ	xyz(9.5631, 14.3479, 11.2804)
Luminance	0.1435 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337657 #763352

analogous

#337635 #337657 #337376

triadic

#337657 #573376 #765733

tetradic

#337657 #353376 #763352 #737633

square

#337657 #353376 #763352 #737633

split-complementary

#337657 #763373 #763533

monochromatic

#0E2118 #214B37 #337657 #45A177 #66BD95

Accessibility & contrast

On white

5.43

#337657 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#337657 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337657

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337657	#FFFFFF	#000000	##FFFFFF
##337657	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746E55

Deuteranopia (green-blind)

#6B6759

Tritanopia (blue-blind)

#1A766D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337657;
/* rgb */ color: rgb(51, 118, 87);
/* oklch */ color: oklch(51.3% 0.085 161.1);

Tailwind

colors: {
  custom: {
    50: '#719e86',
    500: '#337657',
    950: '#000000',
  },
}

SCSS

$custom: #337657;
$custom-light: #719e86;
$custom-dark: #000000;

JSON

{
  "hex": "#337657",
  "rgb": {
    "r": 51,
    "g": 118,
    "b": 87
  },
  "hsl": {
    "h": 152.239,
    "s": 39.645,
    "l": 33.137
  },
  "oklch": {
    "l": 0.51322,
    "c": 0.08497,
    "h": 161.1
  },
  "luminance": 0.14349
}

Semantic roles & 50–950 ramp

primary

#337657

secondary

#A56080

accent

#588FD0

background

#F7F9F8

surface

#EDF2EF

border

#C8CCCA

text

#080E0B

muted

#7B7E7C

Preview Lab

Preview with #337657

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

Preview Lab → · Contrast checker → · Palette generator →