#314BB2#314BB2

#314BB2 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.6% C 0.166 H 268.3°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#314BB2
RGB	rgb(49, 75, 178)
HSL	hsl(228, 57%, 45%)
HSV	hsv(228, 72%, 70%)
CMYK	cmyk(72.5%, 57.9%, 0%, 30.2%)
CIE-LAB	lab(35.79, 26.32, -57.68)
CIE-LCH	lch(35.79, 63.40, 294.53°)
OKLab	oklab(45.64% -0.0051 -0.1663)
OKLCH	oklch(45.64% 0.166 268.3)
XYZ	xyz(11.8158, 8.8982, 43.2057)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314BB2 #B29831

analogous

#318CB2 #314BB2 #5831B2

triadic

#314BB2 #B2314B #4BB231

tetradic

#314BB2 #B2318C #B29831 #31B258

square

#314BB2 #B2318C #B29831 #31B258

split-complementary

#314BB2 #B25831 #8CB231

monochromatic

#172352 #243782 #314BB2 #516ACF #8193DC

Accessibility & contrast

On white

7.55

#314BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#314BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314BB2

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314BB2	#FFFFFF	#000000	##FFFFFF
##314BB2	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB5

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #314bb2;
/* rgb */ color: rgb(49, 75, 178);
/* oklch */ color: oklch(45.6% 0.166 268.3);

Tailwind

colors: {
  custom: {
    50: '#7b7cca',
    500: '#314bb2',
    950: '#000000',
  },
}

SCSS

$custom: #314bb2;
$custom-light: #7b7cca;
$custom-dark: #000000;

JSON

{
  "hex": "#314bb2",
  "rgb": {
    "r": 49,
    "g": 75,
    "b": 178
  },
  "hsl": {
    "h": 227.907,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45641,
    "c": 0.1664,
    "h": 268.3
  },
  "luminance": 0.08899
}

Semantic roles & 50–950 ramp

primary

#314BB2

secondary

#C5B679

accent

#C148E0

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #314BB2

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

Preview Lab → · Contrast checker → · Palette generator →