#33737B#33737B

#33737B is a mid, moderate teal. Relative luminance 0.144; OKLCH L 51.7% C 0.066 H 206.3°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#33737B
RGB	rgb(51, 115, 123)
HSL	hsl(187, 41%, 34%)
HSV	hsv(187, 59%, 48%)
CMYK	cmyk(58.5%, 6.5%, 0%, 51.8%)
CIE-LAB	lab(44.79, -17.86, -10.61)
CIE-LCH	lch(44.79, 20.78, 210.71°)
OKLab	oklab(51.72% -0.0592 -0.0293)
OKLCH	oklch(51.72% 0.066 206.3)
XYZ	xyz(11.0697, 14.3943, 20.9301)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33737B #7B3B33

analogous

#337B5F #33737B #334F7B

triadic

#33737B #7B3373 #737B33

tetradic

#33737B #5F337B #7B3B33 #4F7B33

square

#33737B #5F337B #7B3B33 #4F7B33

split-complementary

#33737B #7B334F #7B5F33

monochromatic

#0F2224 #214B50 #33737B #459BA6 #68B7C0

Accessibility & contrast

On white

5.41

#33737B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#33737B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33737B

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33737B	#FFFFFF	#000000	##FFFFFF
##33737B	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6F7C

Deuteranopia (green-blind)

#5F667B

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #33737b;
/* rgb */ color: rgb(51, 115, 123);
/* oklch */ color: oklch(51.7% 0.066 206.3);

Tailwind

colors: {
  custom: {
    50: '#729ba1',
    500: '#33737b',
    950: '#000000',
  },
}

SCSS

$custom: #33737b;
$custom-light: #729ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#33737b",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 186.667,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.51721,
    "c": 0.06612,
    "h": 206.3
  },
  "luminance": 0.14395
}

Semantic roles & 50–950 ramp

primary

#33737B

secondary

#A86962

accent

#6457D1

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #33737B

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

Preview Lab → · Contrast checker → · Palette generator →