#337B5E#337B5E

#337B5E is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.9% C 0.086 H 164.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#337B5E
RGB	rgb(51, 123, 94)
HSL	hsl(156, 41%, 34%)
HSV	hsv(156, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 23.6%, 51.8%)
CIE-LAB	lab(46.55, -29.94, 9.20)
CIE-LCH	lch(46.55, 31.32, 162.91°)
OKLab	oklab(52.86% -0.0829 0.0236)
OKLCH	oklch(52.86% 0.086 164.1)
XYZ	xyz(10.4676, 15.6769, 13.0618)
Luminance	0.1568 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B5E #7B3350

analogous

#337B3A #337B5E #33747B

triadic

#337B5E #5E337B #7B5E33

tetradic

#337B5E #3A337B #7B3350 #747B33

square

#337B5E #3A337B #7B3350 #747B33

split-complementary

#337B5E #7B3374 #7B3A33

monochromatic

#0F241C #21503D #337B5E #45A67F #68C09D

Accessibility & contrast

On white

5.08

#337B5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#337B5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B5E

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B5E	#FFFFFF	#000000	##FFFFFF
##337B5E	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79735C

Deuteranopia (green-blind)

#6E6B60

Tritanopia (blue-blind)

#137B73

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337b5e;
/* rgb */ color: rgb(51, 123, 94);
/* oklch */ color: oklch(52.9% 0.086 164.1);

Tailwind

colors: {
  custom: {
    50: '#72a28b',
    500: '#337b5e',
    950: '#000000',
  },
}

SCSS

$custom: #337b5e;
$custom-light: #72a28b;
$custom-dark: #000000;

JSON

{
  "hex": "#337b5e",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 94
  },
  "hsl": {
    "h": 155.833,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52861,
    "c": 0.08616,
    "h": 164.1
  },
  "luminance": 0.15678
}

Semantic roles & 50–950 ramp

primary

#337B5E

secondary

#A8627E

accent

#5788D1

background

#F7FAF8

surface

#EDF3F0

border

#C8CDCB

text

#080F0C

muted

#7B7F7D

Preview Lab

Preview with #337B5E

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

Preview Lab → · Contrast checker → · Palette generator →