#315ABE#315ABE

#315ABE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.6% C 0.164 H 264.4°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#315ABE
RGB	rgb(49, 90, 190)
HSL	hsl(223, 59%, 47%)
HSV	hsv(223, 74%, 75%)
CMYK	cmyk(74.2%, 52.6%, 0%, 25.5%)
CIE-LAB	lab(40.71, 20.98, -56.75)
CIE-LCH	lch(40.71, 60.50, 290.29°)
OKLab	oklab(49.63% -0.016 -0.1633)
OKLCH	oklch(49.63% 0.164 264.4)
XYZ	xyz(14.2138, 11.6814, 50.2109)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315ABE #BE9531

analogous

#31A1BE #315ABE #4E31BE

triadic

#315ABE #BE315A #5ABE31

tetradic

#315ABE #BE31A1 #BE9531 #31BE4E

square

#315ABE #BE31A1 #BE9531 #31BE4E

split-complementary

#315ABE #BE4E31 #A1BE31

monochromatic

#182C5D #24438D #315ABE #587CD4 #89A2E1

Accessibility & contrast

On white

6.29

#315ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#315ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315ABE

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315ABE	#FFFFFF	#000000	##FFFFFF
##315ABE	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1467C2

Deuteranopia (green-blind)

#005ABC

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #315abe;
/* rgb */ color: rgb(49, 90, 190);
/* oklch */ color: oklch(49.6% 0.164 264.4);

Tailwind

colors: {
  custom: {
    50: '#7c88d2',
    500: '#315abe',
    950: '#000000',
  },
}

SCSS

$custom: #315abe;
$custom-light: #7c88d2;
$custom-dark: #000000;

JSON

{
  "hex": "#315abe",
  "rgb": {
    "r": 49,
    "g": 90,
    "b": 190
  },
  "hsl": {
    "h": 222.553,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49627,
    "c": 0.16414,
    "h": 264.4
  },
  "luminance": 0.11683
}

Semantic roles & 50–950 ramp

primary

#315ABE

secondary

#CAB580

accent

#B546E2

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #315ABE

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

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