#3165C2#3165C2

#3165C2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.2% C 0.156 H 261.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#3165C2
RGB	rgb(49, 101, 194)
HSL	hsl(218, 60%, 48%)
HSV	hsv(218, 75%, 76%)
CMYK	cmyk(74.7%, 47.9%, 0%, 23.9%)
CIE-LAB	lab(44.02, 15.36, -53.72)
CIE-LCH	lch(44.02, 55.87, 285.96°)
OKLab	oklab(52.25% -0.0245 -0.1542)
OKLCH	oklch(52.25% 0.156 261)
XYZ	xyz(15.6544, 13.8536, 52.8775)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3165C2 #C28E31

analogous

#31ADC2 #3165C2 #4631C2

triadic

#3165C2 #C23165 #65C231

tetradic

#3165C2 #C231AD #C28E31 #31C246

square

#3165C2 #C231AD #C28E31 #31C246

split-complementary

#3165C2 #C24631 #ADC231

monochromatic

#183260 #254C91 #3165C2 #5B87D6 #8CABE2

Accessibility & contrast

On white

5.57

#3165C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3165C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3165C2

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3165C2	#FFFFFF	#000000	##FFFFFF
##3165C2	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316FC5

Deuteranopia (green-blind)

#0162C0

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3165c2;
/* rgb */ color: rgb(49, 101, 194);
/* oklch */ color: oklch(52.2% 0.156 261.0);

Tailwind

colors: {
  custom: {
    50: '#7d90d5',
    500: '#3165c2',
    950: '#000000',
  },
}

SCSS

$custom: #3165c2;
$custom-light: #7d90d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3165c2",
  "rgb": {
    "r": 49,
    "g": 101,
    "b": 194
  },
  "hsl": {
    "h": 218.483,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.52245,
    "c": 0.15617,
    "h": 261
  },
  "luminance": 0.13855
}

Semantic roles & 50–950 ramp

primary

#3165C2

secondary

#CCB283

accent

#AA45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3165C2

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

Preview Lab → · Contrast checker → · Palette generator →