#33728C#33728C

#33728C is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.2% C 0.076 H 228.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#33728C
RGB	rgb(51, 114, 140)
HSL	hsl(198, 47%, 37%)
HSV	hsv(198, 64%, 55%)
CMYK	cmyk(63.6%, 18.6%, 0%, 45.1%)
CIE-LAB	lab(45.12, -11.84, -20.25)
CIE-LCH	lch(45.12, 23.46, 239.69°)
OKLab	oklab(52.2% -0.0509 -0.0565)
OKLCH	oklch(52.2% 0.076 228)
XYZ	xyz(12.1143, 14.6307, 26.9914)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33728C #8C4D33

analogous

#338C7A #33728C #33468C

triadic

#33728C #8C3372 #728C33

tetradic

#33728C #7A338C #8C4D33 #468C33

square

#33728C #7A338C #8C4D33 #468C33

split-complementary

#33728C #8C3346 #8C7A33

monochromatic

#122932 #234D5F #33728C #4397B9 #6FB0CB

Accessibility & contrast

On white

5.35

#33728C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#33728C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33728C

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33728C	#FFFFFF	#000000	##FFFFFF
##33728C	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64708D

Deuteranopia (green-blind)

#58678C

Tritanopia (blue-blind)

#00797A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #33728c;
/* rgb */ color: rgb(51, 114, 140);
/* oklch */ color: oklch(52.2% 0.076 228.0);

Tailwind

colors: {
  custom: {
    50: '#749aad',
    500: '#33728c',
    950: '#000000',
  },
}

SCSS

$custom: #33728c;
$custom-light: #749aad;
$custom-dark: #000000;

JSON

{
  "hex": "#33728c",
  "rgb": {
    "r": 51,
    "g": 114,
    "b": 140
  },
  "hsl": {
    "h": 197.528,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.52201,
    "c": 0.07608,
    "h": 228
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#33728C

secondary

#B27E68

accent

#7852D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #33728C

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

Preview Lab → · Contrast checker → · Palette generator →