#315BA2#315BA2

#315BA2 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.8% C 0.124 H 260.2°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#315BA2
RGB	rgb(49, 91, 162)
HSL	hsl(218, 54%, 41%)
HSV	hsv(218, 70%, 64%)
CMYK	cmyk(69.8%, 43.8%, 0%, 36.5%)
CIE-LAB	lab(39.14, 9.81, -42.76)
CIE-LCH	lch(39.14, 43.87, 282.92°)
OKLab	oklab(47.84% -0.021 -0.1222)
OKLCH	oklch(47.84% 0.124 260.2)
XYZ	xyz(11.5270, 10.7426, 35.6415)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315BA2 #A27831

analogous

#3194A2 #315BA2 #4031A2

triadic

#315BA2 #A2315B #5BA231

tetradic

#315BA2 #A23194 #A27831 #31A240

square

#315BA2 #A23194 #A27831 #31A240

split-complementary

#315BA2 #A24031 #94A231

monochromatic

#152644 #234173 #315BA2 #4878C8 #779BD6

Accessibility & contrast

On white

6.67

#315BA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#315BA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315BA2

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315BA2	#FFFFFF	#000000	##FFFFFF
##315BA2	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3962A5

Deuteranopia (green-blind)

#2657A1

Tritanopia (blue-blind)

#006B76

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #315ba2;
/* rgb */ color: rgb(49, 91, 162);
/* oklch */ color: oklch(47.8% 0.124 260.2);

Tailwind

colors: {
  custom: {
    50: '#7688be',
    500: '#315ba2',
    950: '#000000',
  },
}

SCSS

$custom: #315ba2;
$custom-light: #7688be;
$custom-dark: #000000;

JSON

{
  "hex": "#315ba2",
  "rgb": {
    "r": 49,
    "g": 91,
    "b": 162
  },
  "hsl": {
    "h": 217.699,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47841,
    "c": 0.12398,
    "h": 260.2
  },
  "luminance": 0.10744
}

Semantic roles & 50–950 ramp

primary

#315BA2

secondary

#BEA171

accent

#A74BDD

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #315BA2

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

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