#314F87#314F87

#314F87 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.3% C 0.100 H 261.8°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#314F87
RGB	rgb(49, 79, 135)
HSL	hsl(219, 47%, 36%)
HSV	hsv(219, 64%, 53%)
CMYK	cmyk(63.7%, 41.5%, 0%, 47.1%)
CIE-LAB	lab(33.97, 7.63, -34.69)
CIE-LCH	lch(33.97, 35.52, 282.41°)
OKLab	oklab(43.32% -0.0142 -0.0987)
OKLCH	oklch(43.32% 0.1 261.8)
XYZ	xyz(8.4343, 7.9934, 24.0154)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314F87 #876931

analogous

#317A87 #314F87 #3E3187

triadic

#314F87 #87314F #4F8731

tetradic

#314F87 #87317A #876931 #31873E

square

#314F87 #87317A #876931 #31873E

split-complementary

#314F87 #873E31 #7A8731

monochromatic

#101A2D #21355A #314F87 #4169B4 #6A8BC9

Accessibility & contrast

On white

8.08

#314F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#314F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314F87

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314F87	#FFFFFF	#000000	##FFFFFF
##314F87	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365489

Deuteranopia (green-blind)

#2A4C86

Tritanopia (blue-blind)

#005C64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #314f87;
/* rgb */ color: rgb(49, 79, 135);
/* oklch */ color: oklch(43.3% 0.100 261.8);

Tailwind

colors: {
  custom: {
    50: '#727faa',
    500: '#314f87',
    950: '#000000',
  },
}

SCSS

$custom: #314f87;
$custom-light: #727faa;
$custom-dark: #000000;

JSON

{
  "hex": "#314f87",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 135
  },
  "hsl": {
    "h": 219.07,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43318,
    "c": 0.09967,
    "h": 261.8
  },
  "luminance": 0.07994
}

Semantic roles & 50–950 ramp

primary

#314F87

secondary

#B09564

accent

#A851D6

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #314F87

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

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