#16315F#16315F

#16315F is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.0% C 0.088 H 260.3°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#16315F
RGB	rgb(22, 49, 95)
HSL	hsl(218, 62%, 23%)
HSV	hsv(218, 77%, 37%)
CMYK	cmyk(76.8%, 48.4%, 0%, 62.7%)
CIE-LAB	lab(20.80, 7.63, -30.42)
CIE-LCH	lch(20.80, 31.36, 284.08°)
OKLab	oklab(31.97% -0.0148 -0.0871)
OKLCH	oklch(31.97% 0.088 260.3)
XYZ	xyz(3.4940, 3.1930, 11.2564)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16315F #5F4416

analogous

#16555F #16315F #1F165F

triadic

#16315F #5F1631 #315F16

tetradic

#16315F #5F1655 #5F4416 #165F1F

square

#16315F #5F1655 #5F4416 #165F1F

split-complementary

#16315F #5F1F16 #555F16

monochromatic

#060D19 #0A172D #16315F #224B91 #2D64C2

Accessibility & contrast

On white

12.82

#16315F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#16315F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16315F

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16315F	#FFFFFF	#000000	##FFFFFF
##16315F	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3661

Deuteranopia (green-blind)

#0B2F5E

Tritanopia (blue-blind)

#003C43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #16315f;
/* rgb */ color: rgb(22, 49, 95);
/* oklch */ color: oklch(32.0% 0.088 260.3);

Tailwind

colors: {
  custom: {
    50: '#5e688d',
    500: '#16315f',
    950: '#000000',
  },
}

SCSS

$custom: #16315f;
$custom-light: #5e688d;
$custom-dark: #000000;

JSON

{
  "hex": "#16315f",
  "rgb": {
    "r": 22,
    "g": 49,
    "b": 95
  },
  "hsl": {
    "h": 217.808,
    "s": 62.393,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31966,
    "c": 0.08836,
    "h": 260.3
  },
  "luminance": 0.03193
}

Semantic roles & 50–950 ramp

primary

#16315F

secondary

#96743B

accent

#A942E5

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #16315F

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

Preview Lab → · Contrast checker → · Palette generator →