#314BA8#314BA8

#314BA8 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.153 H 267.9°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#314BA8
RGB	rgb(49, 75, 168)
HSL	hsl(227, 55%, 43%)
HSV	hsv(227, 71%, 66%)
CMYK	cmyk(70.8%, 55.4%, 0%, 34.1%)
CIE-LAB	lab(35.03, 22.60, -52.97)
CIE-LCH	lch(35.03, 57.59, 293.10°)
OKLab	oklab(44.83% -0.0055 -0.1525)
OKLCH	oklch(44.83% 0.153 267.9)
XYZ	xyz(10.8481, 8.5112, 38.1093)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314BA8 #A88E31

analogous

#3186A8 #314BA8 #5331A8

triadic

#314BA8 #A8314B #4BA831

tetradic

#314BA8 #A83186 #A88E31 #31A853

square

#314BA8 #A83186 #A88E31 #31A853

split-complementary

#314BA8 #A85331 #86A831

monochromatic

#152149 #233679 #314BA8 #4C67CB #7B8FD8

Accessibility & contrast

On white

7.77

#314BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#314BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314BA8

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314BA8	#FFFFFF	#000000	##FFFFFF
##314BA8	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AB

Deuteranopia (green-blind)

#004DA6

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314ba8;
/* rgb */ color: rgb(49, 75, 168);
/* oklch */ color: oklch(44.8% 0.153 267.9);

Tailwind

colors: {
  custom: {
    50: '#787cc3',
    500: '#314ba8',
    950: '#000000',
  },
}

SCSS

$custom: #314ba8;
$custom-light: #787cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#314ba8",
  "rgb": {
    "r": 49,
    "g": 75,
    "b": 168
  },
  "hsl": {
    "h": 226.891,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44829,
    "c": 0.15258,
    "h": 267.9
  },
  "luminance": 0.08512
}

Semantic roles & 50–950 ramp

primary

#314BA8

secondary

#C1B074

accent

#BE4ADE

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #314BA8

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

Preview Lab → · Contrast checker → · Palette generator →