#314FD3#314FD3

#314FD3 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.2% C 0.205 H 267.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#314FD3
RGB	rgb(49, 79, 211)
HSL	hsl(229, 65%, 51%)
HSV	hsv(229, 77%, 83%)
CMYK	cmyk(76.8%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(39.49, 35.84, -70.89)
CIE-LCH	lch(39.49, 79.44, 296.82°)
OKLab	oklab(49.23% -0.0077 -0.205)
OKLCH	oklch(49.23% 0.205 267.9)
XYZ	xyz(15.8164, 10.9463, 62.8947)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314FD3 #D3B531

analogous

#31A0D3 #314FD3 #6431D3

triadic

#314FD3 #D3314F #4FD331

tetradic

#314FD3 #D331A0 #D3B531 #31D364

square

#314FD3 #D331A0 #D3B531 #31D364

split-complementary

#314FD3 #D36431 #A0D331

monochromatic

#182971 #233BA4 #314FD3 #637ADE #96A5E9

Accessibility & contrast

On white

6.58

#314FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#314FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #314FD3

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314FD3	#FFFFFF	#000000	##FFFFFF
##314FD3	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D7

Deuteranopia (green-blind)

#0056D0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #314fd3;
/* rgb */ color: rgb(49, 79, 211);
/* oklch */ color: oklch(49.2% 0.205 267.9);

Tailwind

colors: {
  custom: {
    50: '#8280e2',
    500: '#314fd3',
    950: '#000000',
  },
}

SCSS

$custom: #314fd3;
$custom-light: #8280e2;
$custom-dark: #000000;

JSON

{
  "hex": "#314fd3",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 228.889,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.49227,
    "c": 0.20518,
    "h": 267.9
  },
  "luminance": 0.10948
}

Semantic roles & 50–950 ramp

primary

#314FD3

secondary

#D4C68C

accent

#C940E8

background

#F8F7FE

surface

#F0EEFC

border

#CBC9D5

text

#0C0A15

muted

#7D7C84

Preview Lab

Preview with #314FD3

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

Preview Lab → · Contrast checker → · Palette generator →