#172135#172135

#172135 is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.9% C 0.041 H 263.4°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#172135
RGB	rgb(23, 33, 53)
HSL	hsl(220, 39%, 15%)
HSV	hsv(220, 57%, 21%)
CMYK	cmyk(56.6%, 37.7%, 0%, 79.2%)
CIE-LAB	lab(12.78, 2.47, -14.46)
CIE-LCH	lch(12.78, 14.67, 279.69°)
OKLab	oklab(24.89% -0.0047 -0.0406)
OKLCH	oklch(24.89% 0.041 263.4)
XYZ	xyz(1.5396, 1.5268, 3.5810)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172135 #352B17

analogous

#173035 #172135 #1C1735

triadic

#172135 #351721 #213517

tetradic

#172135 #351730 #352B17 #17351C

square

#172135 #351730 #352B17 #17351C

split-complementary

#172135 #351C17 #303517

monochromatic

#090D15 #090D15 #172135 #2A3C60 #3C568A

Accessibility & contrast

On white

16.09

#172135 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#172135 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172135

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172135	#FFFFFF	#000000	##FFFFFF
##172135	1.00	16.09	1.31	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192336

Deuteranopia (green-blind)

#162035

Tritanopia (blue-blind)

#0B2528

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #172135;
/* rgb */ color: rgb(23, 33, 53);
/* oklch */ color: oklch(24.9% 0.041 263.4);

Tailwind

colors: {
  custom: {
    50: '#565c6c',
    500: '#172135',
    950: '#000000',
  },
}

SCSS

$custom: #172135;
$custom-light: #565c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#172135",
  "rgb": {
    "r": 23,
    "g": 33,
    "b": 53
  },
  "hsl": {
    "h": 220,
    "s": 39.474,
    "l": 14.902
  },
  "oklch": {
    "l": 0.24885,
    "c": 0.04089,
    "h": 263.4
  },
  "luminance": 0.01527
}

Semantic roles & 50–950 ramp

primary

#172135

secondary

#6B5C3D

accent

#A858CF

background

#F5F5F6

surface

#E9E9EB

border

#C5C5C6

text

#030407

muted

#78797A

Preview Lab

Preview with #172135

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

Preview Lab → · Contrast checker → · Palette generator →