#314FA5#314FA5

#314FA5 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.4% C 0.143 H 266.3°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#314FA5
RGB	rgb(49, 79, 165)
HSL	hsl(224, 54%, 42%)
HSV	hsv(224, 70%, 65%)
CMYK	cmyk(70.3%, 52.1%, 0%, 35.3%)
CIE-LAB	lab(35.91, 18.82, -49.75)
CIE-LCH	lch(35.91, 53.19, 290.72°)
OKLab	oklab(45.43% -0.0093 -0.1429)
OKLCH	oklch(45.43% 0.143 266.3)
XYZ	xyz(10.8518, 8.9605, 36.7477)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314FA5 #A58731

analogous

#3189A5 #314FA5 #4D31A5

triadic

#314FA5 #A5314F #4FA531

tetradic

#314FA5 #A53189 #A58731 #31A54D

square

#314FA5 #A53189 #A58731 #31A54D

split-complementary

#314FA5 #A54D31 #89A531

monochromatic

#152247 #233876 #314FA5 #4A6BC9 #7991D7

Accessibility & contrast

On white

7.52

#314FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#314FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314FA5

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314FA5	#FFFFFF	#000000	##FFFFFF
##314FA5	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195AA8

Deuteranopia (green-blind)

#004FA3

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #314fa5;
/* rgb */ color: rgb(49, 79, 165);
/* oklch */ color: oklch(45.4% 0.143 266.3);

Tailwind

colors: {
  custom: {
    50: '#787fc0',
    500: '#314fa5',
    950: '#000000',
  },
}

SCSS

$custom: #314fa5;
$custom-light: #787fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#314fa5",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 165
  },
  "hsl": {
    "h": 224.483,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.45427,
    "c": 0.14324,
    "h": 266.3
  },
  "luminance": 0.08962
}

Semantic roles & 50–950 ramp

primary

#314FA5

secondary

#C0AC72

accent

#B74ADE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #314FA5

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

Preview Lab → · Contrast checker → · Palette generator →