#314BA5#314BA5

#314BA5 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.6% C 0.148 H 267.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#314BA5
RGB	rgb(49, 75, 165)
HSL	hsl(227, 54%, 42%)
HSV	hsv(227, 70%, 65%)
CMYK	cmyk(70.3%, 54.5%, 0%, 35.3%)
CIE-LAB	lab(34.80, 21.48, -51.54)
CIE-LCH	lch(34.80, 55.83, 292.62°)
OKLab	oklab(44.59% -0.0057 -0.1483)
OKLCH	oklch(44.59% 0.148 267.8)
XYZ	xyz(10.5719, 8.4007, 36.6544)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314BA5 #A58B31

analogous

#3185A5 #314BA5 #5131A5

triadic

#314BA5 #A5314B #4BA531

tetradic

#314BA5 #A53185 #A58B31 #31A551

square

#314BA5 #A53185 #A58B31 #31A551

split-complementary

#314BA5 #A55131 #85A531

monochromatic

#152047 #233676 #314BA5 #4A66C9 #798ED7

Accessibility & contrast

On white

7.83

#314BA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#314BA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314BA5

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314BA5	#FFFFFF	#000000	##FFFFFF
##314BA5	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0557A8

Deuteranopia (green-blind)

#004DA3

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314ba5;
/* rgb */ color: rgb(49, 75, 165);
/* oklch */ color: oklch(44.6% 0.148 267.8);

Tailwind

colors: {
  custom: {
    50: '#787cc0',
    500: '#314ba5',
    950: '#000000',
  },
}

SCSS

$custom: #314ba5;
$custom-light: #787cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#314ba5",
  "rgb": {
    "r": 49,
    "g": 75,
    "b": 165
  },
  "hsl": {
    "h": 226.552,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44592,
    "c": 0.14837,
    "h": 267.8
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#314BA5

secondary

#C0AE72

accent

#BD4ADE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314BA5

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

Preview Lab → · Contrast checker → · Palette generator →