#314C8F#314C8F

#314C8F is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.2% C 0.115 H 265.4°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#314C8F
RGB	rgb(49, 76, 143)
HSL	hsl(223, 49%, 38%)
HSV	hsv(223, 66%, 56%)
CMYK	cmyk(65.7%, 46.9%, 0%, 43.9%)
CIE-LAB	lab(33.57, 12.59, -40.22)
CIE-LCH	lch(33.57, 42.14, 287.38°)
OKLab	oklab(43.17% -0.0093 -0.1149)
OKLCH	oklch(43.17% 0.115 265.4)
XYZ	xyz(8.8073, 7.8042, 27.0235)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314C8F #8F7431

analogous

#317B8F #314C8F #45318F

triadic

#314C8F #8F314C #4C8F31

tetradic

#314C8F #8F317B #8F7431 #318F45

square

#314C8F #8F317B #8F7431 #318F45

split-complementary

#314C8F #8F4531 #7B8F31

monochromatic

#121C34 #213461 #314C8F #4164BD #6D89CD

Accessibility & contrast

On white

8.20

#314C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#314C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314C8F

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314C8F	#FFFFFF	#000000	##FFFFFF
##314C8F	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5492

Deuteranopia (green-blind)

#1B4B8E

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #314c8f;
/* rgb */ color: rgb(49, 76, 143);
/* oklch */ color: oklch(43.2% 0.115 265.4);

Tailwind

colors: {
  custom: {
    50: '#737db0',
    500: '#314c8f',
    950: '#000000',
  },
}

SCSS

$custom: #314c8f;
$custom-light: #737db0;
$custom-dark: #000000;

JSON

{
  "hex": "#314c8f",
  "rgb": {
    "r": 49,
    "g": 76,
    "b": 143
  },
  "hsl": {
    "h": 222.766,
    "s": 48.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43171,
    "c": 0.11532,
    "h": 265.4
  },
  "luminance": 0.07805
}

Semantic roles & 50–950 ramp

primary

#314C8F

secondary

#B59E67

accent

#B14FD9

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #314C8F

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

Preview Lab → · Contrast checker → · Palette generator →