#316AC2#316AC2

#316AC2 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.3% C 0.150 H 259.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#316AC2
RGB	rgb(49, 106, 194)
HSL	hsl(216, 60%, 48%)
HSV	hsv(216, 75%, 76%)
CMYK	cmyk(74.7%, 45.4%, 0%, 23.9%)
CIE-LAB	lab(45.43, 12.16, -51.45)
CIE-LCH	lch(45.43, 52.87, 283.30°)
OKLab	oklab(53.33% -0.0287 -0.1475)
OKLCH	oklch(53.33% 0.15 259)
XYZ	xyz(16.1547, 14.8543, 53.0442)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316AC2 #C28931

analogous

#31B2C2 #316AC2 #4131C2

triadic

#316AC2 #C2316A #6AC231

tetradic

#316AC2 #C231B2 #C28931 #31C241

square

#316AC2 #C231B2 #C28931 #31C241

split-complementary

#316AC2 #C24131 #B2C231

monochromatic

#183560 #254F91 #316AC2 #5B8BD6 #8CADE2

Accessibility & contrast

On white

5.29

#316AC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#316AC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316AC2

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316AC2	#FFFFFF	#000000	##FFFFFF
##316AC2	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C73C5

Deuteranopia (green-blind)

#1D65C0

Tritanopia (blue-blind)

#007F8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #316ac2;
/* rgb */ color: rgb(49, 106, 194);
/* oklch */ color: oklch(53.3% 0.150 259.0);

Tailwind

colors: {
  custom: {
    50: '#7d94d5',
    500: '#316ac2',
    950: '#000000',
  },
}

SCSS

$custom: #316ac2;
$custom-light: #7d94d5;
$custom-dark: #000000;

JSON

{
  "hex": "#316ac2",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 194
  },
  "hsl": {
    "h": 216.414,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53331,
    "c": 0.15023,
    "h": 259
  },
  "luminance": 0.14856
}

Semantic roles & 50–950 ramp

primary

#316AC2

secondary

#CCAF83

accent

#A545E3

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #316AC2

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

Preview Lab → · Contrast checker → · Palette generator →