#314CB3#314CB3

#314CB3 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.167 H 268.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#314CB3
RGB	rgb(49, 76, 179)
HSL	hsl(228, 57%, 45%)
HSV	hsv(228, 73%, 70%)
CMYK	cmyk(72.6%, 57.5%, 0%, 29.8%)
CIE-LAB	lab(36.13, 26.03, -57.72)
CIE-LCH	lch(36.13, 63.32, 294.28°)
OKLab	oklab(45.92% -0.0058 -0.1664)
OKLCH	oklch(45.92% 0.167 268)
XYZ	xyz(11.9849, 9.0753, 43.7592)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314CB3 #B39831

analogous

#318DB3 #314CB3 #5731B3

triadic

#314CB3 #B3314C #4CB331

tetradic

#314CB3 #B3318D #B39831 #31B357

square

#314CB3 #B3318D #B39831 #31B357

split-complementary

#314CB3 #B35731 #8DB331

monochromatic

#172353 #243883 #314CB3 #526CD0 #8295DD

Accessibility & contrast

On white

7.46

#314CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#314CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314CB3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314CB3	#FFFFFF	#000000	##FFFFFF
##314CB3	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB6

Deuteranopia (green-blind)

#004FB1

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #314cb3;
/* rgb */ color: rgb(49, 76, 179);
/* oklch */ color: oklch(45.9% 0.167 268.0);

Tailwind

colors: {
  custom: {
    50: '#7b7dcb',
    500: '#314cb3',
    950: '#000000',
  },
}

SCSS

$custom: #314cb3;
$custom-light: #7b7dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#314cb3",
  "rgb": {
    "r": 49,
    "g": 76,
    "b": 179
  },
  "hsl": {
    "h": 227.538,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4592,
    "c": 0.16651,
    "h": 268
  },
  "luminance": 0.09077
}

Semantic roles & 50–950 ramp

primary

#314CB3

secondary

#C6B67A

accent

#C148E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #314CB3

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

Preview Lab → · Contrast checker → · Palette generator →