#191258#191258

#191258 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 25.0% C 0.119 H 277.9°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#191258
RGB	rgb(25, 18, 88)
HSL	hsl(246, 66%, 21%)
HSV	hsv(246, 80%, 35%)
CMYK	cmyk(71.6%, 79.5%, 0%, 65.5%)
CIE-LAB	lab(11.58, 27.37, -40.73)
CIE-LCH	lch(11.58, 49.08, 303.90°)
OKLab	oklab(24.96% 0.0163 -0.1176)
OKLCH	oklch(24.96% 0.119 277.9)
XYZ	xyz(2.3781, 1.3437, 9.3647)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191258 #515812

analogous

#122E58 #191258 #3C1258

triadic

#191258 #581912 #125819

tetradic

#191258 #58122E #515812 #12583C

square

#191258 #58122E #515812 #12583C

split-complementary

#191258 #583C12 #2E5812

monochromatic

#070519 #0B0825 #191258 #271C8B #3627BE

Accessibility & contrast

On white

16.55

#191258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#191258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191258

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191258	#FFFFFF	#000000	##FFFFFF
##191258	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215A

Deuteranopia (green-blind)

#001C57

Tritanopia (blue-blind)

#002634

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #191258;
/* rgb */ color: rgb(25, 18, 88);
/* oklch */ color: oklch(25.0% 0.119 277.9);

Tailwind

colors: {
  custom: {
    50: '#605188',
    500: '#191258',
    950: '#000000',
  },
}

SCSS

$custom: #191258;
$custom-light: #605188;
$custom-dark: #000000;

JSON

{
  "hex": "#191258",
  "rgb": {
    "r": 25,
    "g": 18,
    "b": 88
  },
  "hsl": {
    "h": 246,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.2496,
    "c": 0.11877,
    "h": 277.9
  },
  "luminance": 0.01344
}

Semantic roles & 50–950 ramp

primary

#191258

secondary

#879135

accent

#E93FD8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020B

muted

#7A787C

Preview Lab

Preview with #191258

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

Preview Lab → · Contrast checker → · Palette generator →