#33739C#33739C

#33739C is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.2% C 0.092 H 239.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#33739C
RGB	rgb(51, 115, 156)
HSL	hsl(203, 51%, 41%)
HSV	hsv(203, 67%, 61%)
CMYK	cmyk(67.3%, 26.3%, 0%, 38.8%)
CIE-LAB	lab(46.13, -6.96, -28.17)
CIE-LCH	lch(46.13, 29.01, 256.13°)
OKLab	oklab(53.23% -0.0461 -0.0793)
OKLCH	oklch(53.23% 0.092 239.8)
XYZ	xyz(13.4944, 15.3642, 33.7005)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33739C #9C5C33

analogous

#339C91 #33739C #333E9C

triadic

#33739C #9C3373 #739C33

tetradic

#33739C #91339C #9C5C33 #3E9C33

square

#33739C #91339C #9C5C33 #3E9C33

split-complementary

#33739C #9C333E #9C9133

monochromatic

#152F40 #24516E #33739C #4994C3 #77AFD3

Accessibility & contrast

On white

5.16

#33739C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#33739C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33739C

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33739C	#FFFFFF	#000000	##FFFFFF
##33739C	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60739E

Deuteranopia (green-blind)

#52699B

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #33739c;
/* rgb */ color: rgb(51, 115, 156);
/* oklch */ color: oklch(53.2% 0.092 239.8);

Tailwind

colors: {
  custom: {
    50: '#769bb9',
    500: '#33739c',
    950: '#000000',
  },
}

SCSS

$custom: #33739c;
$custom-light: #769bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#33739c",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 156
  },
  "hsl": {
    "h": 203.429,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.5323,
    "c": 0.0917,
    "h": 239.8
  },
  "luminance": 0.15366
}

Semantic roles & 50–950 ramp

primary

#33739C

secondary

#BB8D70

accent

#844EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #33739C

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

Preview Lab → · Contrast checker → · Palette generator →