#19176B#19176B

#19176B is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.139 H 273.7°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#19176B
RGB	rgb(25, 23, 107)
HSL	hsl(241, 65%, 25%)
HSV	hsv(241, 79%, 42%)
CMYK	cmyk(76.6%, 78.5%, 0%, 58%)
CIE-LAB	lab(14.85, 31.14, -47.98)
CIE-LCH	lch(14.85, 57.20, 302.98°)
OKLab	oklab(27.93% 0.009 -0.1388)
OKLCH	oklch(27.93% 0.139 273.7)
XYZ	xyz(3.3603, 1.8807, 14.0930)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19176B #696B17

analogous

#173F6B #19176B #43176B

triadic

#19176B #6B1917 #176B19

tetradic

#19176B #6B173F #696B17 #176B43

square

#19176B #6B173F #696B17 #176B43

split-complementary

#19176B #6B4317 #3F6B17

monochromatic

#060519 #0D0C39 #19176B #25229D #312DD0

Accessibility & contrast

On white

15.26

#19176B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#19176B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19176B

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19176B	#FFFFFF	#000000	##FFFFFF
##19176B	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296D

Deuteranopia (green-blind)

#00216A

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #19176b;
/* rgb */ color: rgb(25, 23, 107);
/* oklch */ color: oklch(27.9% 0.139 273.7);

Tailwind

colors: {
  custom: {
    50: '#655596',
    500: '#19176b',
    950: '#000000',
  },
}

SCSS

$custom: #19176b;
$custom-light: #655596;
$custom-dark: #000000;

JSON

{
  "hex": "#19176b",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 107
  },
  "hsl": {
    "h": 241.429,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27926,
    "c": 0.1391,
    "h": 273.7
  },
  "luminance": 0.01881
}

Semantic roles & 50–950 ramp

primary

#19176B

secondary

#9FA13D

accent

#E840E4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #19176B

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

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