#171254#171254

#171254 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.114 H 277.2°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#171254
RGB	rgb(23, 18, 84)
HSL	hsl(245, 65%, 20%)
HSV	hsv(245, 79%, 33%)
CMYK	cmyk(72.6%, 78.6%, 0%, 67.1%)
CIE-LAB	lab(10.95, 25.65, -39.05)
CIE-LCH	lch(10.95, 46.72, 303.30°)
OKLab	oklab(24.34% 0.0142 -0.1128)
OKLCH	oklch(24.34% 0.114 277.2)
XYZ	xyz(2.1694, 1.2547, 8.5136)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171254 #4F5412

analogous

#122E54 #171254 #381254

triadic

#171254 #541712 #125417

tetradic

#171254 #54122E #4F5412 #125438

square

#171254 #54122E #4F5412 #125438

split-complementary

#171254 #543812 #2E5412

monochromatic

#070519 #090722 #171254 #251D86 #3328B9

Accessibility & contrast

On white

16.79

#171254 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#171254 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171254

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171254	#FFFFFF	#000000	##FFFFFF
##171254	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002056

Deuteranopia (green-blind)

#001B53

Tritanopia (blue-blind)

#002431

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #171254;
/* rgb */ color: rgb(23, 18, 84);
/* oklch */ color: oklch(24.3% 0.114 277.2);

Tailwind

colors: {
  custom: {
    50: '#5e5185',
    500: '#171254',
    950: '#000000',
  },
}

SCSS

$custom: #171254;
$custom-light: #5e5185;
$custom-dark: #000000;

JSON

{
  "hex": "#171254",
  "rgb": {
    "r": 23,
    "g": 18,
    "b": 84
  },
  "hsl": {
    "h": 244.545,
    "s": 64.706,
    "l": 20
  },
  "oklch": {
    "l": 0.24338,
    "c": 0.11367,
    "h": 277.2
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#171254

secondary

#868D35

accent

#E840DB

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #171254

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

Preview Lab → · Contrast checker → · Palette generator →