#314FA3#314FA3

#314FA3 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.3% C 0.140 H 266.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#314FA3
RGB	rgb(49, 79, 163)
HSL	hsl(224, 54%, 42%)
HSV	hsv(224, 70%, 64%)
CMYK	cmyk(69.9%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(35.77, 18.07, -48.78)
CIE-LCH	lch(35.77, 52.02, 290.33°)
OKLab	oklab(45.28% -0.0095 -0.1401)
OKLCH	oklch(45.28% 0.14 266.1)
XYZ	xyz(10.6712, 8.8882, 35.7964)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314FA3 #A38531

analogous

#3188A3 #314FA3 #4C31A3

triadic

#314FA3 #A3314F #4FA331

tetradic

#314FA3 #A33188 #A38531 #31A34C

square

#314FA3 #A33188 #A38531 #31A34C

split-complementary

#314FA3 #A34C31 #88A331

monochromatic

#152145 #233874 #314FA3 #496AC8 #7891D6

Accessibility & contrast

On white

7.56

#314FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#314FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314FA3

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314FA3	#FFFFFF	#000000	##FFFFFF
##314FA3	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5AA6

Deuteranopia (green-blind)

#004FA1

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #314fa3;
/* rgb */ color: rgb(49, 79, 163);
/* oklch */ color: oklch(45.3% 0.140 266.1);

Tailwind

colors: {
  custom: {
    50: '#777fbf',
    500: '#314fa3',
    950: '#000000',
  },
}

SCSS

$custom: #314fa3;
$custom-light: #777fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#314fa3",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 224.211,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45276,
    "c": 0.1404,
    "h": 266.1
  },
  "luminance": 0.08889
}

Semantic roles & 50–950 ramp

primary

#314FA3

secondary

#BFAA71

accent

#B74BDD

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #314FA3

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

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