#3178A2#3178A2

#3178A2 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.7% C 0.096 H 238.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3178A2
RGB	rgb(49, 120, 162)
HSL	hsl(202, 54%, 41%)
HSV	hsv(202, 70%, 64%)
CMYK	cmyk(69.8%, 25.9%, 0%, 36.5%)
CIE-LAB	lab(47.87, -8.13, -28.98)
CIE-LCH	lch(47.87, 30.10, 254.33°)
OKLab	oklab(54.68% -0.0506 -0.0816)
OKLCH	oklch(54.68% 0.096 238.2)
XYZ	xyz(14.5021, 16.6930, 36.6332)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3178A2 #A25B31

analogous

#31A294 #3178A2 #3140A2

triadic

#3178A2 #A23178 #78A231

tetradic

#3178A2 #9431A2 #A25B31 #40A231

square

#3178A2 #9431A2 #A25B31 #40A231

split-complementary

#3178A2 #A23140 #A29431

monochromatic

#153244 #235573 #3178A2 #4898C8 #77B3D6

Accessibility & contrast

On white

4.84

#3178A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3178A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3178A2

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3178A2	#FFFFFF	#000000	##FFFFFF
##3178A2	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6478A4

Deuteranopia (green-blind)

#556DA1

Tritanopia (blue-blind)

#008386

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3178a2;
/* rgb */ color: rgb(49, 120, 162);
/* oklch */ color: oklch(54.7% 0.096 238.2);

Tailwind

colors: {
  custom: {
    50: '#779ebd',
    500: '#3178a2',
    950: '#000000',
  },
}

SCSS

$custom: #3178a2;
$custom-light: #779ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#3178a2",
  "rgb": {
    "r": 49,
    "g": 120,
    "b": 162
  },
  "hsl": {
    "h": 202.301,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54682,
    "c": 0.09603,
    "h": 238.2
  },
  "luminance": 0.16695
}

Semantic roles & 50–950 ramp

primary

#3178A2

secondary

#BE8D71

accent

#814BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3178A2

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

Preview Lab → · Contrast checker → · Palette generator →