#16247B#16247B

#16247B is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.7% C 0.147 H 268.6°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#16247B
RGB	rgb(22, 36, 123)
HSL	hsl(232, 70%, 28%)
HSV	hsv(232, 82%, 48%)
CMYK	cmyk(82.1%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(19.48, 28.42, -50.68)
CIE-LCH	lch(19.48, 58.10, 299.28°)
OKLab	oklab(31.73% -0.0035 -0.1468)
OKLCH	oklch(31.73% 0.147 268.6)
XYZ	xyz(4.5357, 2.8619, 19.0484)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16247B #7B6D16

analogous

#16567B #16247B #3A167B

triadic

#16247B #7B1624 #247B16

tetradic

#16247B #7B1656 #7B6D16 #167B3A

square

#16247B #7B1656 #7B6D16 #167B3A

split-complementary

#16247B #7B3A16 #567B16

monochromatic

#05081A #0D1547 #16247B #1F33AF #3149DA

Accessibility & contrast

On white

13.36

#16247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#16247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16247B

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16247B	#FFFFFF	#000000	##FFFFFF
##16247B	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347E

Deuteranopia (green-blind)

#002A79

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #16247b;
/* rgb */ color: rgb(22, 36, 123);
/* oklch */ color: oklch(31.7% 0.147 268.6);

Tailwind

colors: {
  custom: {
    50: '#675fa2',
    500: '#16247b',
    950: '#000000',
  },
}

SCSS

$custom: #16247b;
$custom-light: #675fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#16247b",
  "rgb": {
    "r": 22,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 231.683,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3173,
    "c": 0.14681,
    "h": 268.6
  },
  "luminance": 0.02862
}

Semantic roles & 50–950 ramp

primary

#16247B

secondary

#B0A03D

accent

#D43BEC

background

#F6F5FA

surface

#EBE9F4

border

#C6C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #16247B

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

Preview Lab → · Contrast checker → · Palette generator →