#17134E#17134E

#17134E is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.104 H 278.1°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#17134E
RGB	rgb(23, 19, 78)
HSL	hsl(244, 61%, 19%)
HSV	hsv(244, 76%, 31%)
CMYK	cmyk(70.5%, 75.6%, 0%, 69.4%)
CIE-LAB	lab(10.54, 22.73, -35.61)
CIE-LCH	lch(10.54, 42.25, 302.55°)
OKLab	oklab(23.84% 0.0145 -0.1027)
OKLCH	oklch(23.84% 0.104 278.1)
XYZ	xyz(1.9609, 1.1978, 7.3341)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17134E #4A4E13

analogous

#132D4E #17134E #35134E

triadic

#17134E #4E1713 #134E17

tetradic

#17134E #4E132D #4A4E13 #134E35

square

#17134E #4E132D #4A4E13 #134E35

split-complementary

#17134E #4E3513 #2D4E13

monochromatic

#070619 #08071D #17134E #261F7F #342BB0

Accessibility & contrast

On white

16.94

#17134E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#17134E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17134E

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17134E	#FFFFFF	#000000	##FFFFFF
##17134E	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F50

Deuteranopia (green-blind)

#001A4D

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #17134e;
/* rgb */ color: rgb(23, 19, 78);
/* oklch */ color: oklch(23.8% 0.104 278.1);

Tailwind

colors: {
  custom: {
    50: '#5d5180',
    500: '#17134e',
    950: '#000000',
  },
}

SCSS

$custom: #17134e;
$custom-light: #5d5180;
$custom-dark: #000000;

JSON

{
  "hex": "#17134e",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 78
  },
  "hsl": {
    "h": 244.068,
    "s": 60.825,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23843,
    "c": 0.10377,
    "h": 278.1
  },
  "luminance": 0.01198
}

Semantic roles & 50–950 ramp

primary

#17134E

secondary

#818736

accent

#E444D9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #17134E

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

Preview Lab → · Contrast checker → · Palette generator →