#191A70#191A70

#191A70 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.143 H 272.6°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#191A70
RGB	rgb(25, 26, 112)
HSL	hsl(239, 64%, 27%)
HSV	hsv(239, 78%, 44%)
CMYK	cmyk(77.7%, 76.8%, 0%, 56.1%)
CIE-LAB	lab(16.08, 31.09, -49.21)
CIE-LCH	lch(16.08, 58.21, 302.29°)
OKLab	oklab(28.97% 0.0064 -0.1424)
OKLCH	oklch(28.97% 0.143 272.6)
XYZ	xyz(3.6939, 2.1149, 15.5396)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A70 #706F19

analogous

#194670 #191A70 #441970

triadic

#191A70 #70191A #1A7019

tetradic

#191A70 #701946 #706F19 #197044

square

#191A70 #701946 #706F19 #197044

split-complementary

#191A70 #704419 #467019

monochromatic

#060619 #0E0E3E #191A70 #2426A2 #3234D1

Accessibility & contrast

On white

14.76

#191A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#191A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A70

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A70	#FFFFFF	#000000	##FFFFFF
##191A70	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C73

Deuteranopia (green-blind)

#00246E

Tritanopia (blue-blind)

#003343

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191a70;
/* rgb */ color: rgb(25, 26, 112);
/* oklch */ color: oklch(29.0% 0.143 272.6);

Tailwind

colors: {
  custom: {
    50: '#66579a',
    500: '#191a70',
    950: '#000000',
  },
}

SCSS

$custom: #191a70;
$custom-light: #66579a;
$custom-dark: #000000;

JSON

{
  "hex": "#191a70",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 112
  },
  "hsl": {
    "h": 239.31,
    "s": 63.504,
    "l": 26.863
  },
  "oklch": {
    "l": 0.28969,
    "c": 0.14254,
    "h": 272.6
  },
  "luminance": 0.02115
}

Semantic roles & 50–950 ramp

primary

#191A70

secondary

#A5A440

accent

#E541E7

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #191A70

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

Preview Lab → · Contrast checker → · Palette generator →