#170E65#170E65

#170E65 is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.8% C 0.141 H 274.8°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#170E65
RGB	rgb(23, 14, 101)
HSL	hsl(246, 76%, 23%)
HSV	hsv(246, 86%, 40%)
CMYK	cmyk(77.2%, 86.1%, 0%, 60.4%)
CIE-LAB	lab(12.19, 33.97, -48.43)
CIE-LCH	lch(12.19, 59.16, 305.05°)
OKLab	oklab(25.81% 0.0118 -0.14)
OKLCH	oklch(25.81% 0.141 274.8)
XYZ	xyz(2.8586, 1.4355, 12.4358)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E65 #5C650E

analogous

#0E3065 #170E65 #430E65

triadic

#170E65 #65170E #0E6517

tetradic

#170E65 #650E30 #5C650E #0E6543

square

#170E65 #650E30 #5C650E #0E6543

split-complementary

#170E65 #65430E #30650E

monochromatic

#06041B #0B072F #170E65 #23159B #2F1DD0

Accessibility & contrast

On white

16.31

#170E65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#170E65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E65

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E65	#FFFFFF	#000000	##FFFFFF
##170E65	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002467

Deuteranopia (green-blind)

#001C64

Tritanopia (blue-blind)

#00293A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #170e65;
/* rgb */ color: rgb(23, 14, 101);
/* oklch */ color: oklch(25.8% 0.141 274.8);

Tailwind

colors: {
  custom: {
    50: '#634f92',
    500: '#170e65',
    950: '#000000',
  },
}

SCSS

$custom: #170e65;
$custom-light: #634f92;
$custom-dark: #000000;

JSON

{
  "hex": "#170e65",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 101
  },
  "hsl": {
    "h": 246.207,
    "s": 75.652,
    "l": 22.549
  },
  "oklch": {
    "l": 0.25812,
    "c": 0.14053,
    "h": 274.8
  },
  "luminance": 0.01436
}

Semantic roles & 50–950 ramp

primary

#170E65

secondary

#939E31

accent

#F236DF

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #170E65

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

Preview Lab → · Contrast checker → · Palette generator →