#33749E#33749E

#33749E is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.6% C 0.093 H 240.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#33749E
RGB	rgb(51, 116, 158)
HSL	hsl(204, 51%, 41%)
HSV	hsv(204, 68%, 62%)
CMYK	cmyk(67.7%, 26.6%, 0%, 38%)
CIE-LAB	lab(46.53, -6.85, -28.72)
CIE-LCH	lch(46.53, 29.53, 256.59°)
OKLab	oklab(53.58% -0.0465 -0.0809)
OKLCH	oklch(53.58% 0.093 240.1)
XYZ	xyz(13.7798, 15.6618, 34.6379)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33749E #9E5D33

analogous

#339E92 #33749E #333F9E

triadic

#33749E #9E3374 #749E33

tetradic

#33749E #92339E #9E5D33 #3F9E33

square

#33749E #92339E #9E5D33 #3F9E33

split-complementary

#33749E #9E333F #9E9233

monochromatic

#153041 #245270 #33749E #4A94C4 #78B0D3

Accessibility & contrast

On white

5.08

#33749E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#33749E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33749E

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33749E	#FFFFFF	#000000	##FFFFFF
##33749E	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6174A0

Deuteranopia (green-blind)

#526A9D

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #33749e;
/* rgb */ color: rgb(51, 116, 158);
/* oklch */ color: oklch(53.6% 0.093 240.1);

Tailwind

colors: {
  custom: {
    50: '#779bbb',
    500: '#33749e',
    950: '#000000',
  },
}

SCSS

$custom: #33749e;
$custom-light: #779bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#33749e",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 158
  },
  "hsl": {
    "h": 203.551,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53576,
    "c": 0.09328,
    "h": 240.1
  },
  "luminance": 0.15663
}

Semantic roles & 50–950 ramp

primary

#33749E

secondary

#BC8E71

accent

#854DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #33749E

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

Preview Lab → · Contrast checker → · Palette generator →