#16307C#16307C

#16307C is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.2% C 0.133 H 265.3°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#16307C
RGB	rgb(22, 48, 124)
HSL	hsl(225, 70%, 29%)
HSV	hsv(225, 82%, 49%)
CMYK	cmyk(82.3%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(22.79, 20.46, -45.90)
CIE-LCH	lch(22.79, 50.25, 294.02°)
OKLab	oklab(34.2% -0.0108 -0.1326)
OKLCH	oklch(34.2% 0.133 265.3)
XYZ	xyz(5.0246, 3.7391, 19.5218)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16307C #7C6216

analogous

#16637C #16307C #2F167C

triadic

#16307C #7C1630 #307C16

tetradic

#16307C #7C1663 #7C6216 #167C2F

square

#16307C #7C1663 #7C6216 #167C2F

split-complementary

#16307C #7C2F16 #637C16

monochromatic

#050A1A #0D1C48 #16307C #1F44B0 #325DDB

Accessibility & contrast

On white

12.01

#16307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#16307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16307C

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16307C	#FFFFFF	#000000	##FFFFFF
##16307C	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #16307c;
/* rgb */ color: rgb(22, 48, 124);
/* oklch */ color: oklch(34.2% 0.133 265.3);

Tailwind

colors: {
  custom: {
    50: '#6667a3',
    500: '#16307c',
    950: '#000000',
  },
}

SCSS

$custom: #16307c;
$custom-light: #6667a3;
$custom-dark: #000000;

JSON

{
  "hex": "#16307c",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 224.706,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.34199,
    "c": 0.13309,
    "h": 265.3
  },
  "luminance": 0.0374
}

Semantic roles & 50–950 ramp

primary

#16307C

secondary

#B1933D

accent

#BF3BED

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #16307C

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

Preview Lab → · Contrast checker → · Palette generator →