#314EA8#314EA8

#314EA8 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.149 H 266.9°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#314EA8
RGB	rgb(49, 78, 168)
HSL	hsl(225, 55%, 43%)
HSV	hsv(225, 71%, 66%)
CMYK	cmyk(70.8%, 53.6%, 0%, 34.1%)
CIE-LAB	lab(35.84, 20.61, -51.64)
CIE-LCH	lch(35.84, 55.60, 291.75°)
OKLab	oklab(45.45% -0.0081 -0.1485)
OKLCH	oklch(45.45% 0.149 266.9)
XYZ	xyz(11.0564, 8.9278, 38.1787)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314EA8 #A88B31

analogous

#318AA8 #314EA8 #4F31A8

triadic

#314EA8 #A8314E #4EA831

tetradic

#314EA8 #A8318A #A88B31 #31A84F

square

#314EA8 #A8318A #A88B31 #31A84F

split-complementary

#314EA8 #A84F31 #8AA831

monochromatic

#152249 #233879 #314EA8 #4C6BCB #7B92D8

Accessibility & contrast

On white

7.54

#314EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#314EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314EA8

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314EA8	#FFFFFF	#000000	##FFFFFF
##314EA8	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5AAB

Deuteranopia (green-blind)

#004FA6

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #314ea8;
/* rgb */ color: rgb(49, 78, 168);
/* oklch */ color: oklch(45.4% 0.149 266.9);

Tailwind

colors: {
  custom: {
    50: '#787fc2',
    500: '#314ea8',
    950: '#000000',
  },
}

SCSS

$custom: #314ea8;
$custom-light: #787fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#314ea8",
  "rgb": {
    "r": 49,
    "g": 78,
    "b": 168
  },
  "hsl": {
    "h": 225.378,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45447,
    "c": 0.14875,
    "h": 266.9
  },
  "luminance": 0.08929
}

Semantic roles & 50–950 ramp

primary

#314EA8

secondary

#C1AE74

accent

#BA4ADE

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #314EA8

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

Preview Lab → · Contrast checker → · Palette generator →