#315CC2#315CC2

#315CC2 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.3% C 0.167 H 264.1°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#315CC2
RGB	rgb(49, 92, 194)
HSL	hsl(222, 60%, 48%)
HSV	hsv(222, 75%, 76%)
CMYK	cmyk(74.7%, 52.6%, 0%, 23.9%)
CIE-LAB	lab(41.53, 21.18, -57.74)
CIE-LCH	lch(41.53, 61.50, 290.14°)
OKLab	oklab(50.35% -0.0172 -0.1662)
OKLCH	oklch(50.35% 0.167 264.1)
XYZ	xyz(14.8279, 12.2007, 52.6020)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315CC2 #C29731

analogous

#31A4C2 #315CC2 #4E31C2

triadic

#315CC2 #C2315C #5CC231

tetradic

#315CC2 #C231A4 #C29731 #31C24E

square

#315CC2 #C231A4 #C29731 #31C24E

split-complementary

#315CC2 #C24E31 #A4C231

monochromatic

#182E60 #254591 #315CC2 #5B7FD6 #8CA5E2

Accessibility & contrast

On white

6.10

#315CC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#315CC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315CC2

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315CC2	#FFFFFF	#000000	##FFFFFF
##315CC2	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1469C6

Deuteranopia (green-blind)

#005CC0

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #315cc2;
/* rgb */ color: rgb(49, 92, 194);
/* oklch */ color: oklch(50.3% 0.167 264.1);

Tailwind

colors: {
  custom: {
    50: '#7d89d5',
    500: '#315cc2',
    950: '#000000',
  },
}

SCSS

$custom: #315cc2;
$custom-light: #7d89d5;
$custom-dark: #000000;

JSON

{
  "hex": "#315cc2",
  "rgb": {
    "r": 49,
    "g": 92,
    "b": 194
  },
  "hsl": {
    "h": 222.207,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50345,
    "c": 0.16711,
    "h": 264.1
  },
  "luminance": 0.12202
}

Semantic roles & 50–950 ramp

primary

#315CC2

secondary

#CCB683

accent

#B445E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #315CC2

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

Preview Lab → · Contrast checker → · Palette generator →