#170E41#170E41

#170E41 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.5% C 0.091 H 283.7°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#170E41
RGB	rgb(23, 14, 65)
HSL	hsl(251, 65%, 15%)
HSV	hsv(251, 78%, 25%)
CMYK	cmyk(64.6%, 78.5%, 0%, 74.5%)
CIE-LAB	lab(7.93, 21.27, -30.80)
CIE-LCH	lch(7.93, 37.43, 304.63°)
OKLab	oklab(21.55% 0.0217 -0.0887)
OKLCH	oklch(21.55% 0.091 283.7)
XYZ	xyz(1.4642, 0.8778, 5.0923)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E41 #38410E

analogous

#0E1E41 #170E41 #300E41

triadic

#170E41 #41170E #0E4117

tetradic

#170E41 #410E1E #38410E #0E4130

square

#170E41 #410E1E #38410E #0E4130

split-complementary

#170E41 #41300E #1E410E

monochromatic

#090519 #090519 #170E41 #291973 #3B24A6

Accessibility & contrast

On white

17.86

#170E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#170E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E41

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E41	#FFFFFF	#000000	##FFFFFF
##170E41	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001943

Deuteranopia (green-blind)

#001640

Tritanopia (blue-blind)

#031B26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #170e41;
/* rgb */ color: rgb(23, 14, 65);
/* oklch */ color: oklch(21.5% 0.091 283.7);

Tailwind

colors: {
  custom: {
    50: '#5a4d76',
    500: '#170e41',
    950: '#000000',
  },
}

SCSS

$custom: #170e41;
$custom-light: #5a4d76;
$custom-dark: #000000;

JSON

{
  "hex": "#170e41",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 65
  },
  "hsl": {
    "h": 250.588,
    "s": 64.557,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21548,
    "c": 0.09126,
    "h": 283.7
  },
  "luminance": 0.00878
}

Semantic roles & 50–950 ramp

primary

#170E41

secondary

#6E7C2F

accent

#E840CA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #170E41

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

Preview Lab → · Contrast checker → · Palette generator →