#17134D#17134D

#17134D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.7% C 0.102 H 278.3°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#17134D
RGB	rgb(23, 19, 77)
HSL	hsl(244, 60%, 19%)
HSV	hsv(244, 75%, 30%)
CMYK	cmyk(70.1%, 75.3%, 0%, 69.8%)
CIE-LAB	lab(10.44, 22.35, -35.10)
CIE-LCH	lch(10.44, 41.61, 302.49°)
OKLab	oklab(23.74% 0.0147 -0.1012)
OKLCH	oklch(23.74% 0.102 278.3)
XYZ	xyz(1.9253, 1.1836, 7.1467)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17134D #494D13

analogous

#132C4D #17134D #34134D

triadic

#17134D #4D1713 #134D17

tetradic

#17134D #4D132C #494D13 #134D34

square

#17134D #4D132C #494D13 #134D34

split-complementary

#17134D #4D3413 #2C4D13

monochromatic

#070619 #08071C #17134D #261F7E #342BAF

Accessibility & contrast

On white

16.98

#17134D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#17134D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17134D

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17134D	#FFFFFF	#000000	##FFFFFF
##17134D	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4F

Deuteranopia (green-blind)

#001A4C

Tritanopia (blue-blind)

#00222E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #17134d;
/* rgb */ color: rgb(23, 19, 77);
/* oklch */ color: oklch(23.7% 0.102 278.3);

Tailwind

colors: {
  custom: {
    50: '#5c517f',
    500: '#17134d',
    950: '#000000',
  },
}

SCSS

$custom: #17134d;
$custom-light: #5c517f;
$custom-dark: #000000;

JSON

{
  "hex": "#17134d",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 77
  },
  "hsl": {
    "h": 244.138,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23735,
    "c": 0.1023,
    "h": 278.3
  },
  "luminance": 0.01184
}

Semantic roles & 50–950 ramp

primary

#17134D

secondary

#808636

accent

#E444D9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #17134D

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

Preview Lab → · Contrast checker → · Palette generator →