#191A6E#191A6E

#191A6E is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.7% C 0.140 H 272.8°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#191A6E
RGB	rgb(25, 26, 110)
HSL	hsl(239, 63%, 26%)
HSV	hsv(239, 77%, 43%)
CMYK	cmyk(77.3%, 76.4%, 0%, 56.9%)
CIE-LAB	lab(15.86, 30.36, -48.28)
CIE-LCH	lch(15.86, 57.03, 302.16°)
OKLab	oklab(28.74% 0.0068 -0.1397)
OKLCH	oklch(28.74% 0.14 272.8)
XYZ	xyz(3.5838, 2.0709, 14.9597)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A6E #6E6D19

analogous

#19456E #191A6E #43196E

triadic

#191A6E #6E191A #1A6E19

tetradic

#191A6E #6E1945 #6E6D19 #196E43

square

#191A6E #6E1945 #6E6D19 #196E43

split-complementary

#191A6E #6E4319 #456E19

monochromatic

#060619 #0E0E3C #191A6E #2426A0 #3133D0

Accessibility & contrast

On white

14.85

#191A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#191A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A6E

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A6E	#FFFFFF	#000000	##FFFFFF
##191A6E	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C70

Deuteranopia (green-blind)

#00236C

Tritanopia (blue-blind)

#003242

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191a6e;
/* rgb */ color: rgb(25, 26, 110);
/* oklch */ color: oklch(28.7% 0.140 272.8);

Tailwind

colors: {
  custom: {
    50: '#655799',
    500: '#191a6e',
    950: '#000000',
  },
}

SCSS

$custom: #191a6e;
$custom-light: #655799;
$custom-dark: #000000;

JSON

{
  "hex": "#191a6e",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 110
  },
  "hsl": {
    "h": 239.294,
    "s": 62.963,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28743,
    "c": 0.13985,
    "h": 272.8
  },
  "luminance": 0.02071
}

Semantic roles & 50–950 ramp

primary

#191A6E

secondary

#A3A23F

accent

#E442E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #191A6E

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

Preview Lab → · Contrast checker → · Palette generator →