#3175CC#3175CC

#3175CC is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.4% C 0.151 H 256.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3175CC
RGB	rgb(49, 117, 204)
HSL	hsl(214, 61%, 50%)
HSV	hsv(214, 76%, 80%)
CMYK	cmyk(76%, 42.6%, 0%, 20%)
CIE-LAB	lab(49.17, 8.98, -51.20)
CIE-LCH	lch(49.17, 51.99, 279.95°)
OKLab	oklab(56.42% -0.0362 -0.1465)
OKLCH	oklch(56.42% 0.151 256.1)
XYZ	xyz(18.5230, 17.7330, 59.5616)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3175CC #CC8831

analogous

#31C3CC #3175CC #3A31CC

triadic

#3175CC #CC3175 #75CC31

tetradic

#3175CC #CC31C3 #CC8831 #31CC3A

square

#3175CC #CC31C3 #CC8831 #31CC3A

split-complementary

#3175CC #CC3A31 #C3CC31

monochromatic

#193C69 #25599B #3175CC #6196D9 #92B7E5

Accessibility & contrast

On white

4.62

#3175CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3175CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3175CC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3175CC	#FFFFFF	#000000	##FFFFFF
##3175CC	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7CCF

Deuteranopia (green-blind)

#2D6ECA

Tritanopia (blue-blind)

#008A96

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3175cc;
/* rgb */ color: rgb(49, 117, 204);
/* oklch */ color: oklch(56.4% 0.151 256.1);

Tailwind

colors: {
  custom: {
    50: '#7e9cdc',
    500: '#3175cc',
    950: '#000000',
  },
}

SCSS

$custom: #3175cc;
$custom-light: #7e9cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3175cc",
  "rgb": {
    "r": 49,
    "g": 117,
    "b": 204
  },
  "hsl": {
    "h": 213.677,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56416,
    "c": 0.15095,
    "h": 256.1
  },
  "luminance": 0.17735
}

Semantic roles & 50–950 ramp

primary

#3175CC

secondary

#D0B189

accent

#9E43E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3175CC

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

Preview Lab → · Contrast checker → · Palette generator →