#16307F#16307F

#16307F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.5% C 0.137 H 265.5°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#16307F
RGB	rgb(22, 48, 127)
HSL	hsl(225, 70%, 29%)
HSV	hsv(225, 83%, 50%)
CMYK	cmyk(82.7%, 62.2%, 0%, 50.2%)
CIE-LAB	lab(23.05, 21.68, -47.36)
CIE-LCH	lch(23.05, 52.09, 294.60°)
OKLab	oklab(34.48% -0.0107 -0.1369)
OKLCH	oklch(34.48% 0.137 265.5)
XYZ	xyz(5.2172, 3.8162, 20.5362)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16307F #7F6516

analogous

#16657F #16307F #31167F

triadic

#16307F #7F1630 #307F16

tetradic

#16307F #7F1665 #7F6516 #167F31

square

#16307F #7F1665 #7F6516 #167F31

split-complementary

#16307F #7F3116 #657F16

monochromatic

#050A1A #0D1C4B #16307F #1F44B3 #345DDC

Accessibility & contrast

On white

11.91

#16307F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#16307F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16307F

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16307F	#FFFFFF	#000000	##FFFFFF
##16307F	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C82

Deuteranopia (green-blind)

#00327D

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #16307f;
/* rgb */ color: rgb(22, 48, 127);
/* oklch */ color: oklch(34.5% 0.137 265.5);

Tailwind

colors: {
  custom: {
    50: '#6767a5',
    500: '#16307f',
    950: '#000000',
  },
}

SCSS

$custom: #16307f;
$custom-light: #6767a5;
$custom-dark: #000000;

JSON

{
  "hex": "#16307f",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 127
  },
  "hsl": {
    "h": 225.143,
    "s": 70.47,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34479,
    "c": 0.13736,
    "h": 265.5
  },
  "luminance": 0.03817
}

Semantic roles & 50–950 ramp

primary

#16307F

secondary

#B4963D

accent

#C13BED

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #16307F

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

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