#3179A4#3179A4

#3179A4 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.098 H 238.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3179A4
RGB	rgb(49, 121, 164)
HSL	hsl(202, 54%, 42%)
HSV	hsv(202, 70%, 64%)
CMYK	cmyk(70.1%, 26.2%, 0%, 35.7%)
CIE-LAB	lab(48.27, -8.01, -29.53)
CIE-LCH	lch(48.27, 30.60, 254.83°)
OKLab	oklab(55.03% -0.051 -0.0832)
OKLCH	oklch(55.03% 0.098 238.5)
XYZ	xyz(14.8022, 17.0064, 37.6172)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3179A4 #A45C31

analogous

#31A496 #3179A4 #313FA4

triadic

#3179A4 #A43179 #79A431

tetradic

#3179A4 #9631A4 #A45C31 #3FA431

square

#3179A4 #9631A4 #A45C31 #3FA431

split-complementary

#3179A4 #A4313F #A49631

monochromatic

#153346 #235675 #3179A4 #4999C9 #79B4D7

Accessibility & contrast

On white

4.77

#3179A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3179A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3179A4

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3179A4	#FFFFFF	#000000	##FFFFFF
##3179A4	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6579A6

Deuteranopia (green-blind)

#556EA3

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3179a4;
/* rgb */ color: rgb(49, 121, 164);
/* oklch */ color: oklch(55.0% 0.098 238.5);

Tailwind

colors: {
  custom: {
    50: '#779fbf',
    500: '#3179a4',
    950: '#000000',
  },
}

SCSS

$custom: #3179a4;
$custom-light: #779fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3179a4",
  "rgb": {
    "r": 49,
    "g": 121,
    "b": 164
  },
  "hsl": {
    "h": 202.435,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55027,
    "c": 0.09756,
    "h": 238.5
  },
  "luminance": 0.17008
}

Semantic roles & 50–950 ramp

primary

#3179A4

secondary

#BF8F72

accent

#814ADD

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3179A4

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

Preview Lab → · Contrast checker → · Palette generator →