#33728E#33728E

#33728E is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.3% C 0.078 H 229.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#33728E
RGB	rgb(51, 114, 142)
HSL	hsl(198, 47%, 38%)
HSV	hsv(198, 64%, 56%)
CMYK	cmyk(64.1%, 19.7%, 0%, 44.3%)
CIE-LAB	lab(45.21, -11.17, -21.31)
CIE-LCH	lch(45.21, 24.06, 242.34°)
OKLab	oklab(52.3% -0.0501 -0.0596)
OKLCH	oklch(52.3% 0.078 229.9)
XYZ	xyz(12.2631, 14.6902, 27.7752)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33728E #8E4F33

analogous

#338E7D #33728E #33448E

triadic

#33728E #8E3372 #728E33

tetradic

#33728E #7D338E #8E4F33 #448E33

square

#33728E #7D338E #8E4F33 #448E33

split-complementary

#33728E #8E3344 #8E7D33

monochromatic

#132A34 #234E61 #33728E #4396BB #70AFCC

Accessibility & contrast

On white

5.33

#33728E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#33728E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33728E

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33728E	#FFFFFF	#000000	##FFFFFF
##33728E	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64708F

Deuteranopia (green-blind)

#57678E

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #33728e;
/* rgb */ color: rgb(51, 114, 142);
/* oklch */ color: oklch(52.3% 0.078 229.9);

Tailwind

colors: {
  custom: {
    50: '#749aaf',
    500: '#33728e',
    950: '#000000',
  },
}

SCSS

$custom: #33728e;
$custom-light: #749aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#33728e",
  "rgb": {
    "r": 51,
    "g": 114,
    "b": 142
  },
  "hsl": {
    "h": 198.462,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.52295,
    "c": 0.07786,
    "h": 229.9
  },
  "luminance": 0.14691
}

Semantic roles & 50–950 ramp

primary

#33728E

secondary

#B48069

accent

#7A51D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #33728E

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

Preview Lab → · Contrast checker → · Palette generator →