#314D7B#314D7B

#314D7B is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.1% C 0.084 H 259.9°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#314D7B
RGB	rgb(49, 77, 123)
HSL	hsl(217, 43%, 34%)
HSV	hsv(217, 60%, 48%)
CMYK	cmyk(60.2%, 37.4%, 0%, 51.8%)
CIE-LAB	lab(32.68, 4.58, -29.32)
CIE-LCH	lch(32.68, 29.67, 278.88°)
OKLab	oklab(42.1% -0.0148 -0.083)
OKLCH	oklch(42.1% 0.084 259.9)
XYZ	xyz(7.4944, 7.3902, 19.7666)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314D7B #7B5F31

analogous

#31727B #314D7B #3A317B

triadic

#314D7B #7B314D #4D7B31

tetradic

#314D7B #7B3172 #7B5F31 #317B3A

square

#314D7B #7B3172 #7B5F31 #317B3A

split-complementary

#314D7B #7B3A31 #727B31

monochromatic

#0E1623 #20324F #314D7B #4268A7 #6588C2

Accessibility & contrast

On white

8.47

#314D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#314D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314D7B

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314D7B	#FFFFFF	#000000	##FFFFFF
##314D7B	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A517D

Deuteranopia (green-blind)

#304A7A

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #314d7b;
/* rgb */ color: rgb(49, 77, 123);
/* oklch */ color: oklch(42.1% 0.084 259.9);

Tailwind

colors: {
  custom: {
    50: '#707ea1',
    500: '#314d7b',
    950: '#000000',
  },
}

SCSS

$custom: #314d7b;
$custom-light: #707ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#314d7b",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 123
  },
  "hsl": {
    "h": 217.297,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42095,
    "c": 0.08428,
    "h": 259.9
  },
  "luminance": 0.07391
}

Semantic roles & 50–950 ramp

primary

#314D7B

secondary

#A98D5F

accent

#A355D3

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#08090F

muted

#7B7B7E

Preview Lab

Preview with #314D7B

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

Preview Lab → · Contrast checker → · Palette generator →