#337A80#337A80

#337A80 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.071 H 202.9°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#337A80
RGB	rgb(51, 122, 128)
HSL	hsl(185, 43%, 35%)
HSV	hsv(185, 60%, 50%)
CMYK	cmyk(60.2%, 4.7%, 0%, 49.8%)
CIE-LAB	lab(47.21, -20.10, -9.95)
CIE-LCH	lch(47.21, 22.43, 206.33°)
OKLab	oklab(53.73% -0.0652 -0.0275)
OKLCH	oklch(53.73% 0.071 202.9)
XYZ	xyz(12.2194, 16.1802, 22.8970)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A80 #803933

analogous

#33805F #337A80 #335480

triadic

#337A80 #80337A #7A8033

tetradic

#337A80 #5F3380 #803933 #548033

square

#337A80 #5F3380 #803933 #548033

split-complementary

#337A80 #803354 #805F33

monochromatic

#102728 #225054 #337A80 #44A4AC #6ABDC4

Accessibility & contrast

On white

4.96

#337A80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#337A80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A80

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A80	#FFFFFF	#000000	##FFFFFF
##337A80	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717580

Deuteranopia (green-blind)

#656C80

Tritanopia (blue-blind)

#007E7C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337a80;
/* rgb */ color: rgb(51, 122, 128);
/* oklch */ color: oklch(53.7% 0.071 202.9);

Tailwind

colors: {
  custom: {
    50: '#73a0a4',
    500: '#337a80',
    950: '#000000',
  },
}

SCSS

$custom: #337a80;
$custom-light: #73a0a4;
$custom-dark: #000000;

JSON

{
  "hex": "#337a80",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 128
  },
  "hsl": {
    "h": 184.675,
    "s": 43.017,
    "l": 35.098
  },
  "oklch": {
    "l": 0.53725,
    "c": 0.07081,
    "h": 202.9
  },
  "luminance": 0.16181
}

Semantic roles & 50–950 ramp

primary

#337A80

secondary

#AB6963

accent

#5F55D3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F0F

muted

#7B7E7F

Preview Lab

Preview with #337A80

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

Preview Lab → · Contrast checker → · Palette generator →