#17134F#17134F

#17134F is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.0% C 0.105 H 277.8°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#17134F
RGB	rgb(23, 19, 79)
HSL	hsl(244, 61%, 19%)
HSV	hsv(244, 76%, 31%)
CMYK	cmyk(70.9%, 75.9%, 0%, 69%)
CIE-LAB	lab(10.65, 23.11, -36.13)
CIE-LCH	lch(10.65, 42.89, 302.60°)
OKLab	oklab(23.95% 0.0144 -0.1043)
OKLCH	oklch(23.95% 0.105 277.8)
XYZ	xyz(1.9970, 1.2123, 7.5244)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17134F #4B4F13

analogous

#132D4F #17134F #35134F

triadic

#17134F #4F1713 #134F17

tetradic

#17134F #4F132D #4B4F13 #134F35

square

#17134F #4F132D #4B4F13 #134F35

split-complementary

#17134F #4F3513 #2D4F13

monochromatic

#070619 #09071E #17134F #251F80 #342BB2

Accessibility & contrast

On white

16.90

#17134F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#17134F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17134F

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17134F	#FFFFFF	#000000	##FFFFFF
##17134F	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F51

Deuteranopia (green-blind)

#001A4E

Tritanopia (blue-blind)

#00232F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #17134f;
/* rgb */ color: rgb(23, 19, 79);
/* oklch */ color: oklch(24.0% 0.105 277.8);

Tailwind

colors: {
  custom: {
    50: '#5d5181',
    500: '#17134f',
    950: '#000000',
  },
}

SCSS

$custom: #17134f;
$custom-light: #5d5181;
$custom-dark: #000000;

JSON

{
  "hex": "#17134f",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 79
  },
  "hsl": {
    "h": 244,
    "s": 61.224,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23952,
    "c": 0.10524,
    "h": 277.8
  },
  "luminance": 0.01212
}

Semantic roles & 50–950 ramp

primary

#17134F

secondary

#828836

accent

#E443DA

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #17134F

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

Preview Lab → · Contrast checker → · Palette generator →