#314AB2#314AB2

#314AB2 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.4% C 0.168 H 268.5°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#314AB2
RGB	rgb(49, 74, 178)
HSL	hsl(228, 57%, 45%)
HSV	hsv(228, 72%, 70%)
CMYK	cmyk(72.5%, 58.4%, 0%, 30.2%)
CIE-LAB	lab(35.53, 26.98, -58.11)
CIE-LCH	lch(35.53, 64.06, 294.90°)
OKLab	oklab(45.45% -0.0043 -0.1676)
OKLCH	oklch(45.45% 0.168 268.5)
XYZ	xyz(11.7485, 8.7637, 43.1832)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314AB2 #B29931

analogous

#318BB2 #314AB2 #5931B2

triadic

#314AB2 #B2314A #4AB231

tetradic

#314AB2 #B2318B #B29931 #31B259

square

#314AB2 #B2318B #B29931 #31B259

split-complementary

#314AB2 #B25931 #8BB231

monochromatic

#172252 #243682 #314AB2 #516ACF #8193DC

Accessibility & contrast

On white

7.63

#314AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#314AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314AB2

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314AB2	#FFFFFF	#000000	##FFFFFF
##314AB2	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB6

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #314ab2;
/* rgb */ color: rgb(49, 74, 178);
/* oklch */ color: oklch(45.4% 0.168 268.5);

Tailwind

colors: {
  custom: {
    50: '#7b7cca',
    500: '#314ab2',
    950: '#000000',
  },
}

SCSS

$custom: #314ab2;
$custom-light: #7b7cca;
$custom-dark: #000000;

JSON

{
  "hex": "#314ab2",
  "rgb": {
    "r": 49,
    "g": 74,
    "b": 178
  },
  "hsl": {
    "h": 228.372,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45445,
    "c": 0.16765,
    "h": 268.5
  },
  "luminance": 0.08765
}

Semantic roles & 50–950 ramp

primary

#314AB2

secondary

#C5B779

accent

#C348E0

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #314AB2

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

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