#3176CC#3176CC

#3176CC is a mid, vivid cyan. Relative luminance 0.180; OKLCH L 56.6% C 0.150 H 255.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3176CC
RGB	rgb(49, 118, 204)
HSL	hsl(213, 61%, 50%)
HSV	hsv(213, 76%, 80%)
CMYK	cmyk(76%, 42.2%, 0%, 20%)
CIE-LAB	lab(49.46, 8.36, -50.75)
CIE-LCH	lch(49.46, 51.43, 279.35°)
OKLab	oklab(56.64% -0.0371 -0.1452)
OKLCH	oklch(56.64% 0.15 255.7)
XYZ	xyz(18.6401, 17.9673, 59.6007)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3176CC #CC8731

analogous

#31C4CC #3176CC #3931CC

triadic

#3176CC #CC3176 #76CC31

tetradic

#3176CC #CC31C4 #CC8731 #31CC39

square

#3176CC #CC31C4 #CC8731 #31CC39

split-complementary

#3176CC #CC3931 #C4CC31

monochromatic

#193D69 #25599B #3176CC #6197D9 #92B7E5

Accessibility & contrast

On white

4.57

#3176CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#3176CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3176CC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3176CC	#FFFFFF	#000000	##000000
##3176CC	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7DCF

Deuteranopia (green-blind)

#306FCA

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3176cc;
/* rgb */ color: rgb(49, 118, 204);
/* oklch */ color: oklch(56.6% 0.150 255.7);

Tailwind

colors: {
  custom: {
    50: '#7e9cdc',
    500: '#3176cc',
    950: '#000000',
  },
}

SCSS

$custom: #3176cc;
$custom-light: #7e9cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3176cc",
  "rgb": {
    "r": 49,
    "g": 118,
    "b": 204
  },
  "hsl": {
    "h": 213.29,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56638,
    "c": 0.14985,
    "h": 255.7
  },
  "luminance": 0.17969
}

Semantic roles & 50–950 ramp

primary

#3176CC

secondary

#D0B089

accent

#9D43E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3176CC

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

Preview Lab → · Contrast checker → · Palette generator →