#337D5B#337D5B

#337D5B is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.3% C 0.092 H 160.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#337D5B
RGB	rgb(51, 125, 91)
HSL	hsl(152, 42%, 35%)
HSV	hsv(152, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 27.2%, 51%)
CIE-LAB	lab(47.14, -31.58, 11.79)
CIE-LCH	lch(47.14, 33.71, 159.53°)
OKLab	oklab(53.32% -0.0868 0.0301)
OKLCH	oklch(53.32% 0.092 160.9)
XYZ	xyz(10.5862, 16.1254, 12.4501)
Luminance	0.1613 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D5B #7D3355

analogous

#337D36 #337D5B #337A7D

triadic

#337D5B #5B337D #7D5B33

tetradic

#337D5B #36337D #7D3355 #7A7D33

square

#337D5B #36337D #7D3355 #7A7D33

split-complementary

#337D5B #7D337A #7D3633

monochromatic

#10261C #21523B #337D5B #45A87B #69C299

Accessibility & contrast

On white

4.97

#337D5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#337D5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D5B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D5B	#FFFFFF	#000000	##FFFFFF
##337D5B	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7459

Deuteranopia (green-blind)

#716D5D

Tritanopia (blue-blind)

#147D74

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337d5b;
/* rgb */ color: rgb(51, 125, 91);
/* oklch */ color: oklch(53.3% 0.092 160.9);

Tailwind

colors: {
  custom: {
    50: '#72a389',
    500: '#337d5b',
    950: '#000000',
  },
}

SCSS

$custom: #337d5b;
$custom-light: #72a389;
$custom-dark: #000000;

JSON

{
  "hex": "#337d5b",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 91
  },
  "hsl": {
    "h": 152.432,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5332,
    "c": 0.09182,
    "h": 160.9
  },
  "luminance": 0.16126
}

Semantic roles & 50–950 ramp

primary

#337D5B

secondary

#AA6283

accent

#568FD2

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #337D5B

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

Preview Lab → · Contrast checker → · Palette generator →