#16175A#16175A

#16175A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.116 H 274.0°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#16175A
RGB	rgb(22, 23, 90)
HSL	hsl(239, 61%, 22%)
HSV	hsv(239, 76%, 35%)
CMYK	cmyk(75.6%, 74.4%, 0%, 64.7%)
CIE-LAB	lab(12.74, 24.45, -40.18)
CIE-LCH	lch(12.74, 47.03, 301.32°)
OKLab	oklab(25.8% 0.0081 -0.1161)
OKLCH	oklch(25.8% 0.116 274)
XYZ	xyz(2.4821, 1.5213, 9.8337)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16175A #5A5916

analogous

#16395A #16175A #37165A

triadic

#16175A #5A1617 #175A16

tetradic

#16175A #5A1639 #5A5916 #165A37

square

#16175A #5A1639 #5A5916 #165A37

split-complementary

#16175A #5A3716 #395A16

monochromatic

#060619 #0A0A29 #16175A #22248B #2E30BC

Accessibility & contrast

On white

16.10

#16175A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#16175A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16175A

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16175A	#FFFFFF	#000000	##FFFFFF
##16175A	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #16175a;
/* rgb */ color: rgb(22, 23, 90);
/* oklch */ color: oklch(25.8% 0.116 274.0);

Tailwind

colors: {
  custom: {
    50: '#5f5489',
    500: '#16175a',
    950: '#000000',
  },
}

SCSS

$custom: #16175a;
$custom-light: #5f5489;
$custom-dark: #000000;

JSON

{
  "hex": "#16175a",
  "rgb": {
    "r": 22,
    "g": 23,
    "b": 90
  },
  "hsl": {
    "h": 239.118,
    "s": 60.714,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25798,
    "c": 0.1164,
    "h": 274
  },
  "luminance": 0.01522
}

Semantic roles & 50–950 ramp

primary

#16175A

secondary

#91903B

accent

#E144E4

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #16175A

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

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