#3176B1#3176B1

#3176B1 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.0% C 0.115 H 247.6°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3176B1
RGB	rgb(49, 118, 177)
HSL	hsl(208, 57%, 44%)
HSV	hsv(208, 72%, 69%)
CMYK	cmyk(72.3%, 33.3%, 0%, 30.6%)
CIE-LAB	lab(47.98, -1.58, -37.54)
CIE-LCH	lch(47.98, 37.58, 267.58°)
OKLab	oklab(55.01% -0.0438 -0.1065)
OKLCH	oklch(55.01% 0.115 247.6)
XYZ	xyz(15.6779, 16.7824, 43.9995)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3176B1 #B16C31

analogous

#31B1AC #3176B1 #3136B1

triadic

#3176B1 #B13176 #76B131

tetradic

#3176B1 #AC31B1 #B16C31 #36B131

square

#3176B1 #AC31B1 #B16C31 #36B131

split-complementary

#3176B1 #B13136 #B1AC31

monochromatic

#163651 #245681 #3176B1 #5195CF #80B2DC

Accessibility & contrast

On white

4.82

#3176B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3176B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3176B1

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3176B1	#FFFFFF	#000000	##FFFFFF
##3176B1	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B79B4

Deuteranopia (green-blind)

#496CB0

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3176b1;
/* rgb */ color: rgb(49, 118, 177);
/* oklch */ color: oklch(55.0% 0.115 247.6);

Tailwind

colors: {
  custom: {
    50: '#799dc8',
    500: '#3176b1',
    950: '#000000',
  },
}

SCSS

$custom: #3176b1;
$custom-light: #799dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3176b1",
  "rgb": {
    "r": 49,
    "g": 118,
    "b": 177
  },
  "hsl": {
    "h": 207.656,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55009,
    "c": 0.11517,
    "h": 247.6
  },
  "luminance": 0.16784
}

Semantic roles & 50–950 ramp

primary

#3176B1

secondary

#C59C79

accent

#8E48E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3176B1

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

Preview Lab → · Contrast checker → · Palette generator →