#170F62#170F62

#170F62 is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.6% C 0.136 H 275.2°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#170F62
RGB	rgb(23, 15, 98)
HSL	hsl(246, 73%, 22%)
HSV	hsv(246, 85%, 38%)
CMYK	cmyk(76.5%, 84.7%, 0%, 61.6%)
CIE-LAB	lab(11.99, 32.43, -46.77)
CIE-LCH	lch(11.99, 56.91, 304.74°)
OKLab	oklab(25.56% 0.0123 -0.1352)
OKLCH	oklch(25.56% 0.136 275.2)
XYZ	xyz(2.7281, 1.4054, 11.6804)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170F62 #5A620F

analogous

#0F3162 #170F62 #410F62

triadic

#170F62 #62170F #0F6217

tetradic

#170F62 #620F31 #5A620F #0F6241

square

#170F62 #620F31 #5A620F #0F6241

split-complementary

#170F62 #62410F #31620F

monochromatic

#06041B #0B072D #170F62 #231797 #301FCC

Accessibility & contrast

On white

16.39

#170F62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#170F62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170F62

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170F62	#FFFFFF	#000000	##FFFFFF
##170F62	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002364

Deuteranopia (green-blind)

#001C61

Tritanopia (blue-blind)

#002939

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #170f62;
/* rgb */ color: rgb(23, 15, 98);
/* oklch */ color: oklch(25.6% 0.136 275.2);

Tailwind

colors: {
  custom: {
    50: '#625090',
    500: '#170f62',
    950: '#000000',
  },
}

SCSS

$custom: #170f62;
$custom-light: #625090;
$custom-dark: #000000;

JSON

{
  "hex": "#170f62",
  "rgb": {
    "r": 23,
    "g": 15,
    "b": 98
  },
  "hsl": {
    "h": 245.783,
    "s": 73.451,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25563,
    "c": 0.13578,
    "h": 275.2
  },
  "luminance": 0.01406
}

Semantic roles & 50–950 ramp

primary

#170F62

secondary

#919B32

accent

#F038DE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020D

muted

#7A787D

Preview Lab

Preview with #170F62

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

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