#3176B6#3176B6

#3176B6 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.121 H 249.6°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3176B6
RGB	rgb(49, 118, 182)
HSL	hsl(209, 58%, 45%)
HSV	hsv(209, 73%, 71%)
CMYK	cmyk(73.1%, 35.2%, 0%, 28.6%)
CIE-LAB	lab(48.24, 0.24, -40.04)
CIE-LCH	lch(48.24, 40.04, 270.34°)
OKLab	oklab(55.3% -0.0424 -0.1138)
OKLCH	oklch(55.3% 0.121 249.6)
XYZ	xyz(16.1854, 16.9854, 46.6724)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3176B6 #B67131

analogous

#31B6B3 #3176B6 #3133B6

triadic

#3176B6 #B63176 #76B631

tetradic

#3176B6 #B331B6 #B67131 #33B631

square

#3176B6 #B331B6 #B67131 #33B631

split-complementary

#3176B6 #B63133 #B6B331

monochromatic

#173756 #245786 #3176B6 #5394D1 #84B2DE

Accessibility & contrast

On white

4.78

#3176B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3176B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3176B6

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3176B6	#FFFFFF	#000000	##FFFFFF
##3176B6	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5979B9

Deuteranopia (green-blind)

#466DB5

Tritanopia (blue-blind)

#00858D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3176b6;
/* rgb */ color: rgb(49, 118, 182);
/* oklch */ color: oklch(55.3% 0.121 249.6);

Tailwind

colors: {
  custom: {
    50: '#7a9dcc',
    500: '#3176b6',
    950: '#000000',
  },
}

SCSS

$custom: #3176b6;
$custom-light: #7a9dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3176b6",
  "rgb": {
    "r": 49,
    "g": 118,
    "b": 182
  },
  "hsl": {
    "h": 208.872,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55295,
    "c": 0.12143,
    "h": 249.6
  },
  "luminance": 0.16987
}

Semantic roles & 50–950 ramp

primary

#3176B6

secondary

#C7A07C

accent

#9147E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3176B6

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

Preview Lab → · Contrast checker → · Palette generator →