#191959#191959

#191959 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.3% C 0.112 H 275.5°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#191959
RGB	rgb(25, 25, 89)
HSL	hsl(240, 56%, 22%)
HSV	hsv(240, 72%, 35%)
CMYK	cmyk(71.9%, 71.9%, 0%, 65.1%)
CIE-LAB	lab(13.37, 23.11, -38.47)
CIE-LCH	lch(13.37, 44.87, 301.00°)
OKLab	oklab(26.28% 0.0107 -0.111)
OKLCH	oklch(26.28% 0.112 275.5)
XYZ	xyz(2.5511, 1.6230, 9.6281)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191959 #595919

analogous

#193959 #191959 #391959

triadic

#191959 #591919 #195919

tetradic

#191959 #591939 #595919 #195939

square

#191959 #591939 #595919 #195939

split-complementary

#191959 #593919 #395919

monochromatic

#070718 #0C0C29 #191959 #262689 #3434B9

Accessibility & contrast

On white

15.85

#191959 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#191959 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191959

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191959	#FFFFFF	#000000	##FFFFFF
##191959	1.00	15.85	1.32	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255B

Deuteranopia (green-blind)

#001F58

Tritanopia (blue-blind)

#002A36

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #191959;
/* rgb */ color: rgb(25, 25, 89);
/* oklch */ color: oklch(26.3% 0.112 275.5);

Tailwind

colors: {
  custom: {
    50: '#605689',
    500: '#191959',
    950: '#000000',
  },
}

SCSS

$custom: #191959;
$custom-light: #605689;
$custom-dark: #000000;

JSON

{
  "hex": "#191959",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 89
  },
  "hsl": {
    "h": 240,
    "s": 56.14,
    "l": 22.353
  },
  "oklch": {
    "l": 0.26277,
    "c": 0.11155,
    "h": 275.5
  },
  "luminance": 0.01623
}

Semantic roles & 50–950 ramp

primary

#191959

secondary

#8F8F3E

accent

#DF48DF

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030B

muted

#79787C

Preview Lab

Preview with #191959

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

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