#170E60#170E60

#170E60 is a dark, vivid blue. Relative luminance 0.013; OKLCH L 25.2% C 0.134 H 275.7°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#170E60
RGB	rgb(23, 14, 96)
HSL	hsl(247, 75%, 22%)
HSV	hsv(247, 85%, 38%)
CMYK	cmyk(76%, 85.4%, 0%, 62.4%)
CIE-LAB	lab(11.56, 32.28, -46.16)
CIE-LCH	lch(11.56, 56.33, 304.97°)
OKLab	oklab(25.19% 0.0133 -0.1334)
OKLCH	oklch(25.19% 0.134 275.7)
XYZ	xyz(2.6210, 1.3405, 11.1847)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E60 #57600E

analogous

#0E2E60 #170E60 #400E60

triadic

#170E60 #60170E #0E6017

tetradic

#170E60 #600E2E #57600E #0E6040

square

#170E60 #600E2E #57600E #0E6040

split-complementary

#170E60 #60400E #2E600E

monochromatic

#06041B #0A062B #170E60 #241695 #311ECB

Accessibility & contrast

On white

16.56

#170E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#170E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E60

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E60	#FFFFFF	#000000	##FFFFFF
##170E60	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002262

Deuteranopia (green-blind)

#001B5F

Tritanopia (blue-blind)

#002737

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #170e60;
/* rgb */ color: rgb(23, 14, 96);
/* oklch */ color: oklch(25.2% 0.134 275.7);

Tailwind

colors: {
  custom: {
    50: '#624f8e',
    500: '#170e60',
    950: '#000000',
  },
}

SCSS

$custom: #170e60;
$custom-light: #624f8e;
$custom-dark: #000000;

JSON

{
  "hex": "#170e60",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 96
  },
  "hsl": {
    "h": 246.585,
    "s": 74.545,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25185,
    "c": 0.1341,
    "h": 275.7
  },
  "luminance": 0.01341
}

Semantic roles & 50–950 ramp

primary

#170E60

secondary

#8E9A30

accent

#F137DD

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #170E60

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

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