#337E63#337E63

#337E63 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.8% C 0.086 H 166.5°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#337E63
RGB	rgb(51, 126, 99)
HSL	hsl(158, 42%, 35%)
HSV	hsv(158, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 21.4%, 50.6%)
CIE-LAB	lab(47.66, -30.15, 7.84)
CIE-LCH	lch(47.66, 31.15, 165.43°)
OKLab	oklab(53.81% -0.0839 0.0201)
OKLCH	oklch(53.81% 0.086 166.5)
XYZ	xyz(11.0771, 16.5253, 14.4079)
Luminance	0.1653 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E63 #7E334E

analogous

#337E3E #337E63 #33747E

triadic

#337E63 #63337E #7E6333

tetradic

#337E63 #3E337E #7E334E #747E33

square

#337E63 #3E337E #7E334E #747E33

split-complementary

#337E63 #7E3374 #7E3E33

monochromatic

#10271F #215241 #337E63 #45AA85 #69C2A2

Accessibility & contrast

On white

4.88

#337E63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#337E63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E63

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E63	#FFFFFF	#000000	##FFFFFF
##337E63	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7662

Deuteranopia (green-blind)

#706E65

Tritanopia (blue-blind)

#0B7E76

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337e63;
/* rgb */ color: rgb(51, 126, 99);
/* oklch */ color: oklch(53.8% 0.086 166.5);

Tailwind

colors: {
  custom: {
    50: '#72a48f',
    500: '#337e63',
    950: '#000000',
  },
}

SCSS

$custom: #337e63;
$custom-light: #72a48f;
$custom-dark: #000000;

JSON

{
  "hex": "#337e63",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 99
  },
  "hsl": {
    "h": 158.4,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53805,
    "c": 0.08629,
    "h": 166.5
  },
  "luminance": 0.16526
}

Semantic roles & 50–950 ramp

primary

#337E63

secondary

#AA637C

accent

#5682D2

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#080F0C

muted

#7B7F7D

Preview Lab

Preview with #337E63

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

Preview Lab → · Contrast checker → · Palette generator →