#33759E#33759E

#33759E is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.8% C 0.093 H 239.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#33759E
RGB	rgb(51, 117, 158)
HSL	hsl(203, 51%, 41%)
HSV	hsv(203, 68%, 62%)
CMYK	cmyk(67.7%, 25.9%, 0%, 38%)
CIE-LAB	lab(46.83, -7.44, -28.25)
CIE-LCH	lch(46.83, 29.21, 255.25°)
OKLab	oklab(53.82% -0.0476 -0.0795)
OKLCH	oklch(53.82% 0.093 239.1)
XYZ	xyz(13.8957, 15.8935, 34.6766)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33759E #9E5C33

analogous

#339E91 #33759E #333F9E

triadic

#33759E #9E3375 #759E33

tetradic

#33759E #91339E #9E5C33 #3F9E33

square

#33759E #91339E #9E5C33 #3F9E33

split-complementary

#33759E #9E333F #9E9133

monochromatic

#153041 #245370 #33759E #4A95C4 #78B0D3

Accessibility & contrast

On white

5.03

#33759E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#33759E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33759E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33759E	#FFFFFF	#000000	##FFFFFF
##33759E	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6275A0

Deuteranopia (green-blind)

#536A9D

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #33759e;
/* rgb */ color: rgb(51, 117, 158);
/* oklch */ color: oklch(53.8% 0.093 239.1);

Tailwind

colors: {
  custom: {
    50: '#779cbb',
    500: '#33759e',
    950: '#000000',
  },
}

SCSS

$custom: #33759e;
$custom-light: #779cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#33759e",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 158
  },
  "hsl": {
    "h": 202.991,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53819,
    "c": 0.09262,
    "h": 239.1
  },
  "luminance": 0.15895
}

Semantic roles & 50–950 ramp

primary

#33759E

secondary

#BC8E71

accent

#834DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #33759E

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

Preview Lab → · Contrast checker → · Palette generator →