#33759B#33759B

#33759B is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.7% C 0.089 H 237.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#33759B
RGB	rgb(51, 117, 155)
HSL	hsl(202, 50%, 40%)
HSV	hsv(202, 67%, 61%)
CMYK	cmyk(67.1%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(46.70, -8.48, -26.69)
CIE-LCH	lch(46.70, 28.00, 252.38°)
OKLab	oklab(53.67% -0.0486 -0.075)
OKLCH	oklch(53.67% 0.089 237)
XYZ	xyz(13.6406, 15.7915, 33.3332)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33759B #9B5933

analogous

#339B8D #33759B #33419B

triadic

#33759B #9B3375 #759B33

tetradic

#33759B #8D339B #9B5933 #419B33

square

#33759B #8D339B #9B5933 #419B33

split-complementary

#33759B #9B3341 #9B8D33

monochromatic

#152F3F #24526D #33759B #4896C3 #76B1D2

Accessibility & contrast

On white

5.05

#33759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#33759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33759B

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33759B	#FFFFFF	#000000	##FFFFFF
##33759B	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749D

Deuteranopia (green-blind)

#556A9A

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #33759b;
/* rgb */ color: rgb(51, 117, 155);
/* oklch */ color: oklch(53.7% 0.089 237.0);

Tailwind

colors: {
  custom: {
    50: '#769cb8',
    500: '#33759b',
    950: '#000000',
  },
}

SCSS

$custom: #33759b;
$custom-light: #769cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#33759b",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 201.923,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.53668,
    "c": 0.08937,
    "h": 237
  },
  "luminance": 0.15793
}

Semantic roles & 50–950 ramp

primary

#33759B

secondary

#BA8B6F

accent

#814EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #33759B

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

Preview Lab → · Contrast checker → · Palette generator →