#33778B#33778B

#33778B is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.4% C 0.075 H 220.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#33778B
RGB	rgb(51, 119, 139)
HSL	hsl(194, 46%, 37%)
HSV	hsv(194, 63%, 55%)
CMYK	cmyk(63.3%, 14.4%, 0%, 45.5%)
CIE-LAB	lab(46.66, -15.00, -17.30)
CIE-LCH	lch(46.66, 22.90, 229.09°)
OKLab	oklab(53.42% -0.057 -0.0481)
OKLCH	oklch(53.42% 0.075 220.2)
XYZ	xyz(12.6204, 15.7603, 26.7980)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33778B #8B4733

analogous

#338B73 #33778B #334B8B

triadic

#33778B #8B3377 #778B33

tetradic

#33778B #73338B #8B4733 #4B8B33

square

#33778B #73338B #8B4733 #4B8B33

split-complementary

#33778B #8B334B #8B7333

monochromatic

#122A31 #23515E #33778B #439DB8 #6EB5CA

Accessibility & contrast

On white

5.06

#33778B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#33778B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33778B

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33778B	#FFFFFF	#000000	##FFFFFF
##33778B	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B748C

Deuteranopia (green-blind)

#5E6A8B

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #33778b;
/* rgb */ color: rgb(51, 119, 139);
/* oklch */ color: oklch(53.4% 0.075 220.2);

Tailwind

colors: {
  custom: {
    50: '#749ead',
    500: '#33778b',
    950: '#000000',
  },
}

SCSS

$custom: #33778b;
$custom-light: #749ead;
$custom-dark: #000000;

JSON

{
  "hex": "#33778b",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 139
  },
  "hsl": {
    "h": 193.636,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.53415,
    "c": 0.07462,
    "h": 220.2
  },
  "luminance": 0.15762
}

Semantic roles & 50–950 ramp

primary

#33778B

secondary

#B27968

accent

#7052D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #33778B

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

Preview Lab → · Contrast checker → · Palette generator →