#33738D#33738D

#33738D is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.5% C 0.077 H 227.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#33738D
RGB	rgb(51, 115, 141)
HSL	hsl(197, 47%, 38%)
HSV	hsv(197, 64%, 55%)
CMYK	cmyk(63.8%, 18.4%, 0%, 44.7%)
CIE-LAB	lab(45.48, -12.08, -20.30)
CIE-LCH	lch(45.48, 23.62, 239.25°)
OKLab	oklab(52.5% -0.0517 -0.0567)
OKLCH	oklch(52.5% 0.077 227.6)
XYZ	xyz(12.3018, 14.8871, 27.4193)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33738D #8D4D33

analogous

#338D7A #33738D #33468D

triadic

#33738D #8D3373 #738D33

tetradic

#33738D #7A338D #8D4D33 #468D33

square

#33738D #7A338D #8D4D33 #468D33

split-complementary

#33738D #8D3346 #8D7A33

monochromatic

#122A33 #234E60 #33738D #4398BA #6FB1CB

Accessibility & contrast

On white

5.28

#33738D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#33738D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33738D

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33738D	#FFFFFF	#000000	##FFFFFF
##33738D	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718E

Deuteranopia (green-blind)

#59688D

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #33738d;
/* rgb */ color: rgb(51, 115, 141);
/* oklch */ color: oklch(52.5% 0.077 227.6);

Tailwind

colors: {
  custom: {
    50: '#749bae',
    500: '#33738d',
    950: '#000000',
  },
}

SCSS

$custom: #33738d;
$custom-light: #749bae;
$custom-dark: #000000;

JSON

{
  "hex": "#33738d",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 197.333,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52498,
    "c": 0.07668,
    "h": 227.6
  },
  "luminance": 0.14888
}

Semantic roles & 50–950 ramp

primary

#33738D

secondary

#B37E69

accent

#7851D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #33738D

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

Preview Lab → · Contrast checker → · Palette generator →