#3176B2#3176B2

#3176B2 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.1% C 0.116 H 248.0°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3176B2
RGB	rgb(49, 118, 178)
HSL	hsl(208, 57%, 45%)
HSV	hsv(208, 72%, 70%)
CMYK	cmyk(72.5%, 33.7%, 0%, 30.2%)
CIE-LAB	lab(48.04, -1.22, -38.04)
CIE-LCH	lch(48.04, 38.06, 268.16°)
OKLab	oklab(55.07% -0.0435 -0.108)
OKLCH	oklch(55.07% 0.116 248)
XYZ	xyz(15.7779, 16.8224, 44.5264)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3176B2 #B26D31

analogous

#31B2AE #3176B2 #3136B2

triadic

#3176B2 #B23176 #76B231

tetradic

#3176B2 #AE31B2 #B26D31 #36B231

square

#3176B2 #AE31B2 #B26D31 #36B231

split-complementary

#3176B2 #B23136 #B2AE31

monochromatic

#173652 #245682 #3176B2 #5194CF #81B2DC

Accessibility & contrast

On white

4.81

#3176B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3176B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3176B2

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3176B2	#FFFFFF	#000000	##FFFFFF
##3176B2	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B79B5

Deuteranopia (green-blind)

#486DB1

Tritanopia (blue-blind)

#00848C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3176b2;
/* rgb */ color: rgb(49, 118, 178);
/* oklch */ color: oklch(55.1% 0.116 248.0);

Tailwind

colors: {
  custom: {
    50: '#799dc9',
    500: '#3176b2',
    950: '#000000',
  },
}

SCSS

$custom: #3176b2;
$custom-light: #799dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3176b2",
  "rgb": {
    "r": 49,
    "g": 118,
    "b": 178
  },
  "hsl": {
    "h": 207.907,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55065,
    "c": 0.11641,
    "h": 248
  },
  "luminance": 0.16824
}

Semantic roles & 50–950 ramp

primary

#3176B2

secondary

#C59D79

accent

#8F48E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3176B2

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

Preview Lab → · Contrast checker → · Palette generator →